Solve for x
x=1452
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\frac{40000}{48.4}x=\frac{220^{2}}{48.4}\times 1200
Calculate 200 to the power of 2 and get 40000.
\frac{400000}{484}x=\frac{220^{2}}{48.4}\times 1200
Expand \frac{40000}{48.4} by multiplying both numerator and the denominator by 10.
\frac{100000}{121}x=\frac{220^{2}}{48.4}\times 1200
Reduce the fraction \frac{400000}{484} to lowest terms by extracting and canceling out 4.
\frac{100000}{121}x=\frac{48400}{48.4}\times 1200
Calculate 220 to the power of 2 and get 48400.
\frac{100000}{121}x=\frac{484000}{484}\times 1200
Expand \frac{48400}{48.4} by multiplying both numerator and the denominator by 10.
\frac{100000}{121}x=1000\times 1200
Divide 484000 by 484 to get 1000.
\frac{100000}{121}x=1200000
Multiply 1000 and 1200 to get 1200000.
x=1200000\times \frac{121}{100000}
Multiply both sides by \frac{121}{100000}, the reciprocal of \frac{100000}{121}.
x=\frac{1200000\times 121}{100000}
Express 1200000\times \frac{121}{100000} as a single fraction.
x=\frac{145200000}{100000}
Multiply 1200000 and 121 to get 145200000.
x=1452
Divide 145200000 by 100000 to get 1452.
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