Home / 67,951,934.85-101,941,224.95-27,003,741.60

Finding the Fourth Proportional to 67,951,934.85, 101,941,224.95 and 27,003,741.60

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Solution

The fourth proportional to 67,951,934.85, 101,941,224.95 and 27,003,741.60 is: 40,510,906.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,951,934.85 : 101,941,224.95 = 27,003,741.60 : x
  2. Step 2: Convert to fraction form
    67,951,934.85/101,941,224.95 = 27,003,741.60/x
  3. Step 3: Cross multiply
    67,951,934.85x = 101,941,224.95 × 27,003,741.60
  4. Step 4: Simplify right side
    67,951,934.85x = 2,752,794,496,937,273
  5. Step 5: Solve for x
    x = 2,752,794,496,937,273/67,951,934.85
  6. Step 6: Final answer
    x = 40,510,906.76

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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.