Home / 26,812,352.70-36,996,150.60-17,517,449.61

Finding the Fourth Proportional to 26,812,352.70, 36,996,150.60 and 17,517,449.61

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Solution

The fourth proportional to 26,812,352.70, 36,996,150.60 and 17,517,449.61 is: 24,170,881.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,812,352.70 : 36,996,150.60 = 17,517,449.61 : x
  2. Step 2: Convert to fraction form
    26,812,352.70/36,996,150.60 = 17,517,449.61/x
  3. Step 3: Cross multiply
    26,812,352.70x = 36,996,150.60 × 17,517,449.61
  4. Step 4: Simplify right side
    26,812,352.70x = 648,078,203,899,471.25
  5. Step 5: Solve for x
    x = 648,078,203,899,471.25/26,812,352.70
  6. Step 6: Final answer
    x = 24,170,881.65

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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.