Step 1:
The first step to converting 19400076.497135 to a fraction is to re-write 19400076.497135 in the form p/q where p and q are both positive integers. To start with, 19400076.497135 can be written as simply 19400076.497135/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19400076.497135, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19400076.497135/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19400076.497135/1 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 19400076.497135 as a fraction:
19400076/1 / 1