Home / 41,228,481.60-61,842,722.40-29,135,246.40

Finding the Fourth Proportional to 41,228,481.60, 61,842,722.40 and 29,135,246.40

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Solution

The fourth proportional to 41,228,481.60, 61,842,722.40 and 29,135,246.40 is: 43,702,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228,481.60 : 61,842,722.40 = 29,135,246.40 : x
  2. Step 2: Convert to fraction form
    41,228,481.60/61,842,722.40 = 29,135,246.40/x
  3. Step 3: Cross multiply
    41,228,481.60x = 61,842,722.40 × 29,135,246.40
  4. Step 4: Simplify right side
    41,228,481.60x = 1,801,802,955,170,799.25
  5. Step 5: Solve for x
    x = 1,801,802,955,170,799.25/41,228,481.60
  6. Step 6: Final answer
    x = 43,702,869.60

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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.