Finding the Fourth Proportional to 24,569,884.80, 36,885,153.60 and 15,471,964.80
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Solution
The fourth proportional to 24,569,884.80, 36,885,153.60 and 15,471,964.80 is: 23,227,044.11
Step by Step Solution
- Step 1: Write the proportion equation
24,569,884.80 : 36,885,153.60 = 15,471,964.80 : x - Step 2: Convert to fraction form
24,569,884.80/36,885,153.60 = 15,471,964.80/x - Step 3: Cross multiply
24,569,884.80x = 36,885,153.60 × 15,471,964.80 - Step 4: Simplify right side
24,569,884.80x = 570,685,798,141,793.38 - Step 5: Solve for x
x = 570,685,798,141,793.38/24,569,884.80 - Step 6: Final answer
x = 23,227,044.11
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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.