Home / 67,951,933.85-101,941,223.45-27,003,740.60

Finding the Fourth Proportional to 67,951,933.85, 101,941,223.45 and 27,003,740.60

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Solution

The fourth proportional to 67,951,933.85, 101,941,223.45 and 27,003,740.60 is: 40,510,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,951,933.85 : 101,941,223.45 = 27,003,740.60 : x
  2. Step 2: Convert to fraction form
    67,951,933.85/101,941,223.45 = 27,003,740.60/x
  3. Step 3: Cross multiply
    67,951,933.85x = 101,941,223.45 × 27,003,740.60
  4. Step 4: Simplify right side
    67,951,933.85x = 2,752,794,353,845,712
  5. Step 5: Solve for x
    x = 2,752,794,353,845,712/67,951,933.85
  6. Step 6: Final answer
    x = 40,510,905.25

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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.