Home / 15,973,500.30-23,960,250.45-7,454,697.90

Finding the Fourth Proportional to 15,973,500.30, 23,960,250.45 and 7,454,697.90

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Solution

The fourth proportional to 15,973,500.30, 23,960,250.45 and 7,454,697.90 is: 11,182,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,500.30 : 23,960,250.45 = 7,454,697.90 : x
  2. Step 2: Convert to fraction form
    15,973,500.30/23,960,250.45 = 7,454,697.90/x
  3. Step 3: Cross multiply
    15,973,500.30x = 23,960,250.45 × 7,454,697.90
  4. Step 4: Simplify right side
    15,973,500.30x = 178,616,428,713,089.06
  5. Step 5: Solve for x
    x = 178,616,428,713,089.06/15,973,500.30
  6. Step 6: Final answer
    x = 11,182,046.85

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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.