Finding the Fourth Proportional to 367,623,800.52, 551,435,363.84 and 115,233,772
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Solution
The fourth proportional to 367,623,800.52, 551,435,363.84 and 115,233,772 is: 172,850,552.38
Step by Step Solution
- Step 1: Write the proportion equation
367,623,800.52 : 551,435,363.84 = 115,233,772 : x - Step 2: Convert to fraction form
367,623,800.52/551,435,363.84 = 115,233,772/x - Step 3: Cross multiply
367,623,800.52x = 551,435,363.84 × 115,233,772 - Step 4: Simplify right side
367,623,800.52x = 63,543,976,989,475,608 - Step 5: Solve for x
x = 63,543,976,989,475,608/367,623,800.52 - Step 6: Final answer
x = 172,850,552.38
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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.