Home / 37,354,469.60-55,979,216.40-29,691,221.60

Finding the Fourth Proportional to 37,354,469.60, 55,979,216.40 and 29,691,221.60

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Solution

The fourth proportional to 37,354,469.60, 55,979,216.40 and 29,691,221.60 is: 44,495,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,354,469.60 : 55,979,216.40 = 29,691,221.60 : x
  2. Step 2: Convert to fraction form
    37,354,469.60/55,979,216.40 = 29,691,221.60/x
  3. Step 3: Cross multiply
    37,354,469.60x = 55,979,216.40 × 29,691,221.60
  4. Step 4: Simplify right side
    37,354,469.60x = 1,662,091,319,126,754.25
  5. Step 5: Solve for x
    x = 1,662,091,319,126,754.25/37,354,469.60
  6. Step 6: Final answer
    x = 44,495,112.28

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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.