Home / 41,688,049.20-62,504,080.20-22,260,490.80

Finding the Fourth Proportional to 41,688,049.20, 62,504,080.20 and 22,260,490.80

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Solution

The fourth proportional to 41,688,049.20, 62,504,080.20 and 22,260,490.80 is: 33,375,788.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,688,049.20 : 62,504,080.20 = 22,260,490.80 : x
  2. Step 2: Convert to fraction form
    41,688,049.20/62,504,080.20 = 22,260,490.80/x
  3. Step 3: Cross multiply
    41,688,049.20x = 62,504,080.20 × 22,260,490.80
  4. Step 4: Simplify right side
    41,688,049.20x = 1,391,371,502,254,562.25
  5. Step 5: Solve for x
    x = 1,391,371,502,254,562.25/41,688,049.20
  6. Step 6: Final answer
    x = 33,375,788.24

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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.