Step 1:
The first step to converting 1721969883.4699 to a fraction is to re-write 1721969883.4699 in the form p/q where p and q are both positive integers. To start with, 1721969883.4699 can be written as simply 1721969883.4699/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1721969883.4699, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1721969883.4699/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1721969883.4699/1 each by 10000:
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 1721969883.4699 as a fraction:
1721969883/1 / 1