Home / 23,332,238.20-34,998,357.30-20,140,967.80

Finding the Fourth Proportional to 23,332,238.20, 34,998,357.30 and 20,140,967.80

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Solution

The fourth proportional to 23,332,238.20, 34,998,357.30 and 20,140,967.80 is: 30,211,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,238.20 : 34,998,357.30 = 20,140,967.80 : x
  2. Step 2: Convert to fraction form
    23,332,238.20/34,998,357.30 = 20,140,967.80/x
  3. Step 3: Cross multiply
    23,332,238.20x = 34,998,357.30 × 20,140,967.80
  4. Step 4: Simplify right side
    23,332,238.20x = 704,900,787,432,194.88
  5. Step 5: Solve for x
    x = 704,900,787,432,194.88/23,332,238.20
  6. Step 6: Final answer
    x = 30,211,451.70

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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.