Home / 73,431,342.20-110,147,013.30-35,167,590.20

Finding the Fourth Proportional to 73,431,342.20, 110,147,013.30 and 35,167,590.20

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Solution

The fourth proportional to 73,431,342.20, 110,147,013.30 and 35,167,590.20 is: 52,751,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,431,342.20 : 110,147,013.30 = 35,167,590.20 : x
  2. Step 2: Convert to fraction form
    73,431,342.20/110,147,013.30 = 35,167,590.20/x
  3. Step 3: Cross multiply
    73,431,342.20x = 110,147,013.30 × 35,167,590.20
  4. Step 4: Simplify right side
    73,431,342.20x = 3,873,605,025,488,350
  5. Step 5: Solve for x
    x = 3,873,605,025,488,350/73,431,342.20
  6. Step 6: Final answer
    x = 52,751,385.30

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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.