Finding the Fourth Proportional to 24,251,553.30, 36,377,329.95 and 14,661,995.70
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Solution
The fourth proportional to 24,251,553.30, 36,377,329.95 and 14,661,995.70 is: 21,992,993.55
Step by Step Solution
- Step 1: Write the proportion equation
24,251,553.30 : 36,377,329.95 = 14,661,995.70 : x - Step 2: Convert to fraction form
24,251,553.30/36,377,329.95 = 14,661,995.70/x - Step 3: Cross multiply
24,251,553.30x = 36,377,329.95 × 14,661,995.70 - Step 4: Simplify right side
24,251,553.30x = 533,364,255,304,381.25 - Step 5: Solve for x
x = 533,364,255,304,381.25/24,251,553.30 - Step 6: Final answer
x = 21,992,993.55
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1.5x scale
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.