I have a situation like this:
$3\times 10^n$ and $4\times 10^m$ and $a\times 10^p$ are all in standard form. $\frac{3\times 10^n}{4\times 10^m} = a\times 10^p.$
Is it possible to calculate the value of $a$ only by using the above equation and no further data? And if so what is the value of $a$?