Home / 41,608,004.20-62,387,123.10-21,452,612.20

Finding the Fourth Proportional to 41,608,004.20, 62,387,123.10 and 21,452,612.20

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Solution

The fourth proportional to 41,608,004.20, 62,387,123.10 and 21,452,612.20 is: 32,166,088.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,608,004.20 : 62,387,123.10 = 21,452,612.20 : x
  2. Step 2: Convert to fraction form
    41,608,004.20/62,387,123.10 = 21,452,612.20/x
  3. Step 3: Cross multiply
    41,608,004.20x = 62,387,123.10 × 21,452,612.20
  4. Step 4: Simplify right side
    41,608,004.20x = 1,338,366,758,137,961.75
  5. Step 5: Solve for x
    x = 1,338,366,758,137,961.75/41,608,004.20
  6. Step 6: Final answer
    x = 32,166,088.81

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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.