Step 1:
The first step to converting 81468.439787274 to a fraction is to re-write 81468.439787274 in the form p/q where p and q are both positive integers. To start with, 81468.439787274 can be written as simply 81468.439787274/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 81468.439787274, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 81468.439787274/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 81468.439787274/1 each by 1000000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 81468.439787274 as a fraction:
162937/2 / 1