Finding the Fourth Proportional to 367,544,853, 551,403,042.66 and 121,883,517
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Solution
The fourth proportional to 367,544,853, 551,403,042.66 and 121,883,517 is: 182,853,715.88
Step by Step Solution
- Step 1: Write the proportion equation
367,544,853 : 551,403,042.66 = 121,883,517 : x - Step 2: Convert to fraction form
367,544,853/551,403,042.66 = 121,883,517/x - Step 3: Cross multiply
367,544,853x = 551,403,042.66 × 121,883,517 - Step 4: Simplify right side
367,544,853x = 67,206,942,123,901,832 - Step 5: Solve for x
x = 67,206,942,123,901,832/367,544,853 - Step 6: Final answer
x = 182,853,715.88
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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.