Home / 23,120,414.24-34,685,491.01-8,743,163.72

Finding the Fourth Proportional to 23,120,414.24, 34,685,491.01 and 8,743,163.72

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Solution

The fourth proportional to 23,120,414.24, 34,685,491.01 and 8,743,163.72 is: 13,116,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,120,414.24 : 34,685,491.01 = 8,743,163.72 : x
  2. Step 2: Convert to fraction form
    23,120,414.24/34,685,491.01 = 8,743,163.72/x
  3. Step 3: Cross multiply
    23,120,414.24x = 34,685,491.01 × 8,743,163.72
  4. Step 4: Simplify right side
    23,120,414.24x = 303,260,926,391,874.88
  5. Step 5: Solve for x
    x = 303,260,926,391,874.88/23,120,414.24
  6. Step 6: Final answer
    x = 13,116,587.07

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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.