Home / 10,123,393.17-15,188,895.60-6,027,077.94

Finding the Fourth Proportional to 10,123,393.17, 15,188,895.60 and 6,027,077.94

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Solution

The fourth proportional to 10,123,393.17, 15,188,895.60 and 6,027,077.94 is: 9,042,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,393.17 : 15,188,895.60 = 6,027,077.94 : x
  2. Step 2: Convert to fraction form
    10,123,393.17/15,188,895.60 = 6,027,077.94/x
  3. Step 3: Cross multiply
    10,123,393.17x = 15,188,895.60 × 6,027,077.94
  4. Step 4: Simplify right side
    10,123,393.17x = 91,544,657,524,163.16
  5. Step 5: Solve for x
    x = 91,544,657,524,163.16/10,123,393.17
  6. Step 6: Final answer
    x = 9,042,882.75

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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.