Step 1:
The first step to converting 205019469.5215 to a fraction is to re-write 205019469.5215 in the form p/q where p and q are both positive integers. To start with, 205019469.5215 can be written as simply 205019469.5215/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 205019469.5215, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 205019469.5215/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 205019469.5215/1 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 205019469.5215 as a fraction:
205019469/1 / 1