Home / 43,468,251.40-65,160,905.10-16,167,233.80

Finding the Fourth Proportional to 43,468,251.40, 65,160,905.10 and 16,167,233.80

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Solution

The fourth proportional to 43,468,251.40, 65,160,905.10 and 16,167,233.80 is: 24,235,425.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,468,251.40 : 65,160,905.10 = 16,167,233.80 : x
  2. Step 2: Convert to fraction form
    43,468,251.40/65,160,905.10 = 16,167,233.80/x
  3. Step 3: Cross multiply
    43,468,251.40x = 65,160,905.10 × 16,167,233.80
  4. Step 4: Simplify right side
    43,468,251.40x = 1,053,471,587,371,312.50
  5. Step 5: Solve for x
    x = 1,053,471,587,371,312.50/43,468,251.40
  6. Step 6: Final answer
    x = 24,235,425.94

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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.