Home / 24,428,114.10-36,642,171.15-12,459,294.90

Finding the Fourth Proportional to 24,428,114.10, 36,642,171.15 and 12,459,294.90

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Solution

The fourth proportional to 24,428,114.10, 36,642,171.15 and 12,459,294.90 is: 18,688,942.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428,114.10 : 36,642,171.15 = 12,459,294.90 : x
  2. Step 2: Convert to fraction form
    24,428,114.10/36,642,171.15 = 12,459,294.90/x
  3. Step 3: Cross multiply
    24,428,114.10x = 36,642,171.15 × 12,459,294.90
  4. Step 4: Simplify right side
    24,428,114.10x = 456,535,616,134,122.12
  5. Step 5: Solve for x
    x = 456,535,616,134,122.12/24,428,114.10
  6. Step 6: Final answer
    x = 18,688,942.35

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Similar ratio
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1.5x scale

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.