Finding the Fourth Proportional to 4,802,428,357,101, 6,627,351,132,802.40 and 2,747,091,534,975.80
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Solution
The fourth proportional to 4,802,428,357,101, 6,627,351,132,802.40 and 2,747,091,534,975.80 is: 3,790,986,318,268.33
Step by Step Solution
- Step 1: Write the proportion equation
4,802,428,357,101 : 6,627,351,132,802.40 = 2,747,091,534,975.80 : x - Step 2: Convert to fraction form
4,802,428,357,101/6,627,351,132,802.40 = 2,747,091,534,975.80/x - Step 3: Cross multiply
4,802,428,357,101x = 6,627,351,132,802.40 × 2,747,091,534,975.80 - Step 4: Simplify right side
4,802,428,357,101x = 18,205,940,196,233,751,929,290,752 - Step 5: Solve for x
x = 18,205,940,196,233,751,929,290,752/4,802,428,357,101 - Step 6: Final answer
x = 3,790,986,318,268.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.