Finding the Fourth Proportional to 24,812,714.70, 37,224,116.55 and 8,639,927.10
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Solution
The fourth proportional to 24,812,714.70, 37,224,116.55 and 8,639,927.10 is: 12,961,647.17
Step by Step Solution
- Step 1: Write the proportion equation
24,812,714.70 : 37,224,116.55 = 8,639,927.10 : x - Step 2: Convert to fraction form
24,812,714.70/37,224,116.55 = 8,639,927.10/x - Step 3: Cross multiply
24,812,714.70x = 37,224,116.55 × 8,639,927.10 - Step 4: Simplify right side
24,812,714.70x = 321,613,653,353,903.44 - Step 5: Solve for x
x = 321,613,653,353,903.44/24,812,714.70 - Step 6: Final answer
x = 12,961,647.17
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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.