Home / 16,375,721.40-24,532,247.70-8,800,169.40

Finding the Fourth Proportional to 16,375,721.40, 24,532,247.70 and 8,800,169.40

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Solution

The fourth proportional to 16,375,721.40, 24,532,247.70 and 8,800,169.40 is: 13,183,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,375,721.40 : 24,532,247.70 = 8,800,169.40 : x
  2. Step 2: Convert to fraction form
    16,375,721.40/24,532,247.70 = 8,800,169.40/x
  3. Step 3: Cross multiply
    16,375,721.40x = 24,532,247.70 × 8,800,169.40
  4. Step 4: Simplify right side
    16,375,721.40x = 215,887,935,522,760.38
  5. Step 5: Solve for x
    x = 215,887,935,522,760.38/16,375,721.40
  6. Step 6: Final answer
    x = 13,183,415.27

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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.