Home / 27,667,115.60-41,532,166.20-16,313,961.20

Finding the Fourth Proportional to 27,667,115.60, 41,532,166.20 and 16,313,961.20

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Solution

The fourth proportional to 27,667,115.60, 41,532,166.20 and 16,313,961.20 is: 24,489,511.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,115.60 : 41,532,166.20 = 16,313,961.20 : x
  2. Step 2: Convert to fraction form
    27,667,115.60/41,532,166.20 = 16,313,961.20/x
  3. Step 3: Cross multiply
    27,667,115.60x = 41,532,166.20 × 16,313,961.20
  4. Step 4: Simplify right side
    27,667,115.60x = 677,554,147,938,751.50
  5. Step 5: Solve for x
    x = 677,554,147,938,751.50/27,667,115.60
  6. Step 6: Final answer
    x = 24,489,511.58

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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.