Home / 36,667,732.74-54,947,763.27-18,446,883.18

Finding the Fourth Proportional to 36,667,732.74, 54,947,763.27 and 18,446,883.18

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Solution

The fourth proportional to 36,667,732.74, 54,947,763.27 and 18,446,883.18 is: 27,643,240.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,667,732.74 : 54,947,763.27 = 18,446,883.18 : x
  2. Step 2: Convert to fraction form
    36,667,732.74/54,947,763.27 = 18,446,883.18/x
  3. Step 3: Cross multiply
    36,667,732.74x = 54,947,763.27 × 18,446,883.18
  4. Step 4: Simplify right side
    36,667,732.74x = 1,013,614,970,043,984.88
  5. Step 5: Solve for x
    x = 1,013,614,970,043,984.88/36,667,732.74
  6. Step 6: Final answer
    x = 27,643,240.92

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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.