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Finding the Fourth Proportional to 16,162,867.40, 24,244,301.10 and 16,162,867.40

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Solution

The fourth proportional to 16,162,867.40, 24,244,301.10 and 16,162,867.40 is: 24,244,301.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,162,867.40 : 24,244,301.10 = 16,162,867.40 : x
  2. Step 2: Convert to fraction form
    16,162,867.40/24,244,301.10 = 16,162,867.40/x
  3. Step 3: Cross multiply
    16,162,867.40x = 24,244,301.10 × 16,162,867.40
  4. Step 4: Simplify right side
    16,162,867.40x = 391,857,423,884,974.19
  5. Step 5: Solve for x
    x = 391,857,423,884,974.19/16,162,867.40
  6. Step 6: Final answer
    x = 24,244,301.10

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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.