Finding the Fourth Proportional to 24,481,229.72, 36,713,916.70 and 8,082,830.35
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Solution
The fourth proportional to 24,481,229.72, 36,713,916.70 and 8,082,830.35 is: 12,121,628.02
Step by Step Solution
- Step 1: Write the proportion equation
24,481,229.72 : 36,713,916.70 = 8,082,830.35 : x - Step 2: Convert to fraction form
24,481,229.72/36,713,916.70 = 8,082,830.35/x - Step 3: Cross multiply
24,481,229.72x = 36,713,916.70 × 8,082,830.35 - Step 4: Simplify right side
24,481,229.72x = 296,752,360,170,131.88 - Step 5: Solve for x
x = 296,752,360,170,131.88/24,481,229.72 - Step 6: Final answer
x = 12,121,628.02
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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.