Home / 14,899,711.20-22,352,191.20-5,320,651.20

Finding the Fourth Proportional to 14,899,711.20, 22,352,191.20 and 5,320,651.20

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Solution

The fourth proportional to 14,899,711.20, 22,352,191.20 and 5,320,651.20 is: 7,981,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,711.20 : 22,352,191.20 = 5,320,651.20 : x
  2. Step 2: Convert to fraction form
    14,899,711.20/22,352,191.20 = 5,320,651.20/x
  3. Step 3: Cross multiply
    14,899,711.20x = 22,352,191.20 × 5,320,651.20
  4. Step 4: Simplify right side
    14,899,711.20x = 118,928,212,930,909.44
  5. Step 5: Solve for x
    x = 118,928,212,930,909.44/14,899,711.20
  6. Step 6: Final answer
    x = 7,981,913.97

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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.