Home / 54,432,108.90-81,648,163.35-22,099,500.90

Finding the Fourth Proportional to 54,432,108.90, 81,648,163.35 and 22,099,500.90

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Solution

The fourth proportional to 54,432,108.90, 81,648,163.35 and 22,099,500.90 is: 33,149,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,432,108.90 : 81,648,163.35 = 22,099,500.90 : x
  2. Step 2: Convert to fraction form
    54,432,108.90/81,648,163.35 = 22,099,500.90/x
  3. Step 3: Cross multiply
    54,432,108.90x = 81,648,163.35 × 22,099,500.90
  4. Step 4: Simplify right side
    54,432,108.90x = 1,804,383,659,436,671.75
  5. Step 5: Solve for x
    x = 1,804,383,659,436,671.75/54,432,108.90
  6. Step 6: Final answer
    x = 33,149,251.35

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Double scale
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Similar ratio
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1.5x scale

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.