Home / 14,656,523.60-21,984,785.40-7,098,251.60

Finding the Fourth Proportional to 14,656,523.60, 21,984,785.40 and 7,098,251.60

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Solution

The fourth proportional to 14,656,523.60, 21,984,785.40 and 7,098,251.60 is: 10,647,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,523.60 : 21,984,785.40 = 7,098,251.60 : x
  2. Step 2: Convert to fraction form
    14,656,523.60/21,984,785.40 = 7,098,251.60/x
  3. Step 3: Cross multiply
    14,656,523.60x = 21,984,785.40 × 7,098,251.60
  4. Step 4: Simplify right side
    14,656,523.60x = 156,053,538,141,206.62
  5. Step 5: Solve for x
    x = 156,053,538,141,206.62/14,656,523.60
  6. Step 6: Final answer
    x = 10,647,377.40

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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.