Step 1:
The first step to converting 99530.231289372 to a fraction is to re-write 99530.231289372 in the form p/q where p and q are both positive integers. To start with, 99530.231289372 can be written as simply 99530.231289372/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 99530.231289372, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 99530.231289372/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 99530.231289372/1 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 99530.231289372 as a fraction:
398121/4 / 1