Home / 106,241,558.61-159,408,691.38-37,203,912.66

Finding the Fourth Proportional to 106,241,558.61, 159,408,691.38 and 37,203,912.66

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Solution

The fourth proportional to 106,241,558.61, 159,408,691.38 and 37,203,912.66 is: 55,822,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,241,558.61 : 159,408,691.38 = 37,203,912.66 : x
  2. Step 2: Convert to fraction form
    106,241,558.61/159,408,691.38 = 37,203,912.66/x
  3. Step 3: Cross multiply
    106,241,558.61x = 159,408,691.38 × 37,203,912.66
  4. Step 4: Simplify right side
    106,241,558.61x = 5,930,627,031,346,414
  5. Step 5: Solve for x
    x = 5,930,627,031,346,414/106,241,558.61
  6. Step 6: Final answer
    x = 55,822,101.15

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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.