Finding the Fourth Proportional to 215,752,233.60, 323,670,340.80 and 62,403,292.80
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Solution
The fourth proportional to 215,752,233.60, 323,670,340.80 and 62,403,292.80 is: 93,617,084.33
Step by Step Solution
- Step 1: Write the proportion equation
215,752,233.60 : 323,670,340.80 = 62,403,292.80 : x - Step 2: Convert to fraction form
215,752,233.60/323,670,340.80 = 62,403,292.80/x - Step 3: Cross multiply
215,752,233.60x = 323,670,340.80 × 62,403,292.80 - Step 4: Simplify right side
215,752,233.60x = 20,198,095,047,618,188 - Step 5: Solve for x
x = 20,198,095,047,618,188/215,752,233.60 - Step 6: Final answer
x = 93,617,084.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.