Solve for a
a = \frac{5000}{243} = 20\frac{140}{243} \approx 20.576131687
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a=50\times \frac{100}{243}
Multiply both sides by \frac{100}{243}, the reciprocal of \frac{243}{100}.
a=\frac{50\times 100}{243}
Express 50\times \frac{100}{243} as a single fraction.
a=\frac{5000}{243}
Multiply 50 and 100 to get 5000.
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