Finding the Fourth Proportional to 24,672,773.80, 36,987,178.49 and 11,710,927.80
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Solution
The fourth proportional to 24,672,773.80, 36,987,178.49 and 11,710,927.80 is: 17,555,957.85
Step by Step Solution
- Step 1: Write the proportion equation
24,672,773.80 : 36,987,178.49 = 11,710,927.80 : x - Step 2: Convert to fraction form
24,672,773.80/36,987,178.49 = 11,710,927.80/x - Step 3: Cross multiply
24,672,773.80x = 36,987,178.49 × 11,710,927.80 - Step 4: Simplify right side
24,672,773.80x = 433,154,176,822,103.06 - Step 5: Solve for x
x = 433,154,176,822,103.06/24,672,773.80 - Step 6: Final answer
x = 17,555,957.85
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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.