Finding the Fourth Proportional to 1,498,176,356.80, 2,247,264,535.20 and 1,008,400,331.20
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Solution
The fourth proportional to 1,498,176,356.80, 2,247,264,535.20 and 1,008,400,331.20 is: 1,512,600,496.80
Step by Step Solution
- Step 1: Write the proportion equation
1,498,176,356.80 : 2,247,264,535.20 = 1,008,400,331.20 : x - Step 2: Convert to fraction form
1,498,176,356.80/2,247,264,535.20 = 1,008,400,331.20/x - Step 3: Cross multiply
1,498,176,356.80x = 2,247,264,535.20 × 1,008,400,331.20 - Step 4: Simplify right side
1,498,176,356.80x = 2,266,142,301,589,693,952 - Step 5: Solve for x
x = 2,266,142,301,589,693,952/1,498,176,356.80 - Step 6: Final answer
x = 1,512,600,496.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.