Home / 69,309,044.76-95,642,692.52-37,941,025.56

Finding the Fourth Proportional to 69,309,044.76, 95,642,692.52 and 37,941,025.56

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Solution

The fourth proportional to 69,309,044.76, 95,642,692.52 and 37,941,025.56 is: 52,356,540.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,309,044.76 : 95,642,692.52 = 37,941,025.56 : x
  2. Step 2: Convert to fraction form
    69,309,044.76/95,642,692.52 = 37,941,025.56/x
  3. Step 3: Cross multiply
    69,309,044.76x = 95,642,692.52 × 37,941,025.56
  4. Step 4: Simplify right side
    69,309,044.76x = 3,628,781,840,980,175.50
  5. Step 5: Solve for x
    x = 3,628,781,840,980,175.50/69,309,044.76
  6. Step 6: Final answer
    x = 52,356,540.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.