Home / 27,667,115.10-41,532,165.45-16,313,960.70

Finding the Fourth Proportional to 27,667,115.10, 41,532,165.45 and 16,313,960.70

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Solution

The fourth proportional to 27,667,115.10, 41,532,165.45 and 16,313,960.70 is: 24,489,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,115.10 : 41,532,165.45 = 16,313,960.70 : x
  2. Step 2: Convert to fraction form
    27,667,115.10/41,532,165.45 = 16,313,960.70/x
  3. Step 3: Cross multiply
    27,667,115.10x = 41,532,165.45 × 16,313,960.70
  4. Step 4: Simplify right side
    27,667,115.10x = 677,554,114,937,197.88
  5. Step 5: Solve for x
    x = 677,554,114,937,197.88/27,667,115.10
  6. Step 6: Final answer
    x = 24,489,510.83

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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.