Solve for k
k=2117016000
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135=\frac{k}{15681600}
Calculate 3960 to the power of 2 and get 15681600.
\frac{k}{15681600}=135
Swap sides so that all variable terms are on the left hand side.
k=135\times 15681600
Multiply both sides by 15681600.
k=2117016000
Multiply 135 and 15681600 to get 2117016000.
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