Home / 17,392,758.39-24,004,220.91-10,517,289.66

Finding the Fourth Proportional to 17,392,758.39, 24,004,220.91 and 10,517,289.66

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Solution

The fourth proportional to 17,392,758.39, 24,004,220.91 and 10,517,289.66 is: 14,515,198.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,758.39 : 24,004,220.91 = 10,517,289.66 : x
  2. Step 2: Convert to fraction form
    17,392,758.39/24,004,220.91 = 10,517,289.66/x
  3. Step 3: Cross multiply
    17,392,758.39x = 24,004,220.91 × 10,517,289.66
  4. Step 4: Simplify right side
    17,392,758.39x = 252,459,344,373,098.78
  5. Step 5: Solve for x
    x = 252,459,344,373,098.78/17,392,758.39
  6. Step 6: Final answer
    x = 14,515,198.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.