Home / 16,198,225.52-24,253,219.20-11,398,722.80

Finding the Fourth Proportional to 16,198,225.52, 24,253,219.20 and 11,398,722.80

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Solution

The fourth proportional to 16,198,225.52, 24,253,219.20 and 11,398,722.80 is: 17,067,037.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,225.52 : 24,253,219.20 = 11,398,722.80 : x
  2. Step 2: Convert to fraction form
    16,198,225.52/24,253,219.20 = 11,398,722.80/x
  3. Step 3: Cross multiply
    16,198,225.52x = 24,253,219.20 × 11,398,722.80
  4. Step 4: Simplify right side
    16,198,225.52x = 276,455,722,668,437.78
  5. Step 5: Solve for x
    x = 276,455,722,668,437.78/16,198,225.52
  6. Step 6: Final answer
    x = 17,067,037.52

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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.