Finding the Fourth Proportional to 332,671,577.70, 499,007,366.55 and 246,578,135.70
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Solution
The fourth proportional to 332,671,577.70, 499,007,366.55 and 246,578,135.70 is: 369,867,203.55
Step by Step Solution
- Step 1: Write the proportion equation
332,671,577.70 : 499,007,366.55 = 246,578,135.70 : x - Step 2: Convert to fraction form
332,671,577.70/499,007,366.55 = 246,578,135.70/x - Step 3: Cross multiply
332,671,577.70x = 499,007,366.55 × 246,578,135.70 - Step 4: Simplify right side
332,671,577.70x = 123,044,306,144,465,536 - Step 5: Solve for x
x = 123,044,306,144,465,536/332,671,577.70 - Step 6: Final answer
x = 369,867,203.55
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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.