Home / 67,951,935.35-101,941,225.70-27,003,742.10

Finding the Fourth Proportional to 67,951,935.35, 101,941,225.70 and 27,003,742.10

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Solution

The fourth proportional to 67,951,935.35, 101,941,225.70 and 27,003,742.10 is: 40,510,907.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,951,935.35 : 101,941,225.70 = 27,003,742.10 : x
  2. Step 2: Convert to fraction form
    67,951,935.35/101,941,225.70 = 27,003,742.10/x
  3. Step 3: Cross multiply
    67,951,935.35x = 101,941,225.70 × 27,003,742.10
  4. Step 4: Simplify right side
    67,951,935.35x = 2,752,794,567,515,967
  5. Step 5: Solve for x
    x = 2,752,794,567,515,967/67,951,935.35
  6. Step 6: Final answer
    x = 40,510,907.50

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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.