Step 1:
The first step to converting 19110009.590374 to a fraction is to re-write 19110009.590374 in the form p/q where p and q are both positive integers. To start with, 19110009.590374 can be written as simply 19110009.590374/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19110009.590374, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19110009.590374/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19110009.590374/1 each by 1000000:
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 19110009.590374 as a fraction:
19110009/1 / 1