Home / 22,459,105.20-33,625,672.20-21,829,249.20

Finding the Fourth Proportional to 22,459,105.20, 33,625,672.20 and 21,829,249.20

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Solution

The fourth proportional to 22,459,105.20, 33,625,672.20 and 21,829,249.20 is: 32,682,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,105.20 : 33,625,672.20 = 21,829,249.20 : x
  2. Step 2: Convert to fraction form
    22,459,105.20/33,625,672.20 = 21,829,249.20/x
  3. Step 3: Cross multiply
    22,459,105.20x = 33,625,672.20 × 21,829,249.20
  4. Step 4: Simplify right side
    22,459,105.20x = 734,023,177,971,312.25
  5. Step 5: Solve for x
    x = 734,023,177,971,312.25/22,459,105.20
  6. Step 6: Final answer
    x = 32,682,654.60

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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.