Home / 49,162,993.60-73,744,490.40-44,292,107.20

Finding the Fourth Proportional to 49,162,993.60, 73,744,490.40 and 44,292,107.20

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Solution

The fourth proportional to 49,162,993.60, 73,744,490.40 and 44,292,107.20 is: 66,438,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,993.60 : 73,744,490.40 = 44,292,107.20 : x
  2. Step 2: Convert to fraction form
    49,162,993.60/73,744,490.40 = 44,292,107.20/x
  3. Step 3: Cross multiply
    49,162,993.60x = 73,744,490.40 × 44,292,107.20
  4. Step 4: Simplify right side
    49,162,993.60x = 3,266,298,874,206,171.50
  5. Step 5: Solve for x
    x = 3,266,298,874,206,171.50/49,162,993.60
  6. Step 6: Final answer
    x = 66,438,160.80

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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.