Home / 73,260,062.70-109,890,094.05-22,149,969.90

Finding the Fourth Proportional to 73,260,062.70, 109,890,094.05 and 22,149,969.90

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Solution

The fourth proportional to 73,260,062.70, 109,890,094.05 and 22,149,969.90 is: 33,224,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,260,062.70 : 109,890,094.05 = 22,149,969.90 : x
  2. Step 2: Convert to fraction form
    73,260,062.70/109,890,094.05 = 22,149,969.90/x
  3. Step 3: Cross multiply
    73,260,062.70x = 109,890,094.05 × 22,149,969.90
  4. Step 4: Simplify right side
    73,260,062.70x = 2,434,062,275,515,669
  5. Step 5: Solve for x
    x = 2,434,062,275,515,669/73,260,062.70
  6. Step 6: Final answer
    x = 33,224,954.85

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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.