Step 1:
The first step to converting 102089550.39409 to a fraction is to re-write 102089550.39409 in the form p/q where p and q are both positive integers. To start with, 102089550.39409 can be written as simply 102089550.39409/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 102089550.39409, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 102089550.39409/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 102089550.39409/1 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 102089550.39409 as a fraction:
102089550/1 / 1