Finding the Fourth Proportional to 24,482,760.30, 36,692,647.65 and 14,887,953.90
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Solution
The fourth proportional to 24,482,760.30, 36,692,647.65 and 14,887,953.90 is: 22,312,780.09
Step by Step Solution
- Step 1: Write the proportion equation
24,482,760.30 : 36,692,647.65 = 14,887,953.90 : x - Step 2: Convert to fraction form
24,482,760.30/36,692,647.65 = 14,887,953.90/x - Step 3: Cross multiply
24,482,760.30x = 36,692,647.65 × 14,887,953.90 - Step 4: Simplify right side
24,482,760.30x = 546,278,446,682,143.31 - Step 5: Solve for x
x = 546,278,446,682,143.31/24,482,760.30 - Step 6: Final answer
x = 22,312,780.09
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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.