Home / 22,243,947.20-33,365,920.80-17,466,372.80

Finding the Fourth Proportional to 22,243,947.20, 33,365,920.80 and 17,466,372.80

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Solution

The fourth proportional to 22,243,947.20, 33,365,920.80 and 17,466,372.80 is: 26,199,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,947.20 : 33,365,920.80 = 17,466,372.80 : x
  2. Step 2: Convert to fraction form
    22,243,947.20/33,365,920.80 = 17,466,372.80/x
  3. Step 3: Cross multiply
    22,243,947.20x = 33,365,920.80 × 17,466,372.80
  4. Step 4: Simplify right side
    22,243,947.20x = 582,781,611,508,074.25
  5. Step 5: Solve for x
    x = 582,781,611,508,074.25/22,243,947.20
  6. Step 6: Final answer
    x = 26,199,559.20

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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.