Home / 11,337,040.20-17,005,560.30-6,217,491.90

Finding the Fourth Proportional to 11,337,040.20, 17,005,560.30 and 6,217,491.90

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Solution

The fourth proportional to 11,337,040.20, 17,005,560.30 and 6,217,491.90 is: 9,326,237.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,040.20 : 17,005,560.30 = 6,217,491.90 : x
  2. Step 2: Convert to fraction form
    11,337,040.20/17,005,560.30 = 6,217,491.90/x
  3. Step 3: Cross multiply
    11,337,040.20x = 17,005,560.30 × 6,217,491.90
  4. Step 4: Simplify right side
    11,337,040.20x = 105,731,933,420,211.58
  5. Step 5: Solve for x
    x = 105,731,933,420,211.58/11,337,040.20
  6. Step 6: Final answer
    x = 9,326,237.85

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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.