Home / 41,396,298.20-57,127,273.80-22,812,103.04

Finding the Fourth Proportional to 41,396,298.20, 57,127,273.80 and 22,812,103.04

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Solution

The fourth proportional to 41,396,298.20, 57,127,273.80 and 22,812,103.04 is: 31,480,912.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,396,298.20 : 57,127,273.80 = 22,812,103.04 : x
  2. Step 2: Convert to fraction form
    41,396,298.20/57,127,273.80 = 22,812,103.04/x
  3. Step 3: Cross multiply
    41,396,298.20x = 57,127,273.80 × 22,812,103.04
  4. Step 4: Simplify right side
    41,396,298.20x = 1,303,193,256,319,892.25
  5. Step 5: Solve for x
    x = 1,303,193,256,319,892.25/41,396,298.20
  6. Step 6: Final answer
    x = 31,480,912.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.