Home / 23,195,423.13-32,009,758.46-12,882,145.92

Finding the Fourth Proportional to 23,195,423.13, 32,009,758.46 and 12,882,145.92

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Solution

The fourth proportional to 23,195,423.13, 32,009,758.46 and 12,882,145.92 is: 17,777,402.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,423.13 : 32,009,758.46 = 12,882,145.92 : x
  2. Step 2: Convert to fraction form
    23,195,423.13/32,009,758.46 = 12,882,145.92/x
  3. Step 3: Cross multiply
    23,195,423.13x = 32,009,758.46 × 12,882,145.92
  4. Step 4: Simplify right side
    23,195,423.13x = 412,354,379,281,263.75
  5. Step 5: Solve for x
    x = 412,354,379,281,263.75/23,195,423.13
  6. Step 6: Final answer
    x = 17,777,402.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.