Step 1:
The first step to converting 188562432.31509 to a fraction is to re-write 188562432.31509 in the form p/q where p and q are both positive integers. To start with, 188562432.31509 can be written as simply 188562432.31509/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 188562432.31509, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 188562432.31509/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 188562432.31509/1 each by 100000:
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 188562432.31509 as a fraction:
188562432/1 / 1