Home / 36,659,511.20-54,989,266.80-36,092,640.80

Finding the Fourth Proportional to 36,659,511.20, 54,989,266.80 and 36,092,640.80

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Solution

The fourth proportional to 36,659,511.20, 54,989,266.80 and 36,092,640.80 is: 54,138,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,511.20 : 54,989,266.80 = 36,092,640.80 : x
  2. Step 2: Convert to fraction form
    36,659,511.20/54,989,266.80 = 36,092,640.80/x
  3. Step 3: Cross multiply
    36,659,511.20x = 54,989,266.80 × 36,092,640.80
  4. Step 4: Simplify right side
    36,659,511.20x = 1,984,707,854,467,765.25
  5. Step 5: Solve for x
    x = 1,984,707,854,467,765.25/36,659,511.20
  6. Step 6: Final answer
    x = 54,138,961.20

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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.