Home / 26,972,819.11-37,225,899.22-17,688,200.38

Finding the Fourth Proportional to 26,972,819.11, 37,225,899.22 and 17,688,200.38

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Solution

The fourth proportional to 26,972,819.11, 37,225,899.22 and 17,688,200.38 is: 24,411,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,819.11 : 37,225,899.22 = 17,688,200.38 : x
  2. Step 2: Convert to fraction form
    26,972,819.11/37,225,899.22 = 17,688,200.38/x
  3. Step 3: Cross multiply
    26,972,819.11x = 37,225,899.22 × 17,688,200.38
  4. Step 4: Simplify right side
    26,972,819.11x = 658,459,164,729,045.62
  5. Step 5: Solve for x
    x = 658,459,164,729,045.62/26,972,819.11
  6. Step 6: Final answer
    x = 24,411,951.97

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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.