Step 1:
The first step to converting 19136954777.809 to a fraction is to re-write 19136954777.809 in the form p/q where p and q are both positive integers. To start with, 19136954777.809 can be written as simply 19136954777.809/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19136954777.809, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19136954777.809/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19136954777.809/1 each by 1000:
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 19136954777.809 as a fraction:
19136954777/1 / 1