Home / 11,237,217.70-16,855,826.55-10,040,491.30

Finding the Fourth Proportional to 11,237,217.70, 16,855,826.55 and 10,040,491.30

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Solution

The fourth proportional to 11,237,217.70, 16,855,826.55 and 10,040,491.30 is: 15,060,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,217.70 : 16,855,826.55 = 10,040,491.30 : x
  2. Step 2: Convert to fraction form
    11,237,217.70/16,855,826.55 = 10,040,491.30/x
  3. Step 3: Cross multiply
    11,237,217.70x = 16,855,826.55 × 10,040,491.30
  4. Step 4: Simplify right side
    11,237,217.70x = 169,240,779,829,584.03
  5. Step 5: Solve for x
    x = 169,240,779,829,584.03/11,237,217.70
  6. Step 6: Final answer
    x = 15,060,736.95

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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.