Home / 24,591,111.20-36,908,974.20-12,469,007.60

Finding the Fourth Proportional to 24,591,111.20, 36,908,974.20 and 12,469,007.60

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Solution

The fourth proportional to 24,591,111.20, 36,908,974.20 and 12,469,007.60 is: 18,714,822.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,591,111.20 : 36,908,974.20 = 12,469,007.60 : x
  2. Step 2: Convert to fraction form
    24,591,111.20/36,908,974.20 = 12,469,007.60/x
  3. Step 3: Cross multiply
    24,591,111.20x = 36,908,974.20 × 12,469,007.60
  4. Step 4: Simplify right side
    24,591,111.20x = 460,218,279,808,003.94
  5. Step 5: Solve for x
    x = 460,218,279,808,003.94/24,591,111.20
  6. Step 6: Final answer
    x = 18,714,822.44

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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.