Home / 22,380,591.60-33,595,770.60-13,870,537.20

Finding the Fourth Proportional to 22,380,591.60, 33,595,770.60 and 13,870,537.20

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Solution

The fourth proportional to 22,380,591.60, 33,595,770.60 and 13,870,537.20 is: 20,821,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,591.60 : 33,595,770.60 = 13,870,537.20 : x
  2. Step 2: Convert to fraction form
    22,380,591.60/33,595,770.60 = 13,870,537.20/x
  3. Step 3: Cross multiply
    22,380,591.60x = 33,595,770.60 × 13,870,537.20
  4. Step 4: Simplify right side
    22,380,591.60x = 465,991,385,869,966.31
  5. Step 5: Solve for x
    x = 465,991,385,869,966.31/22,380,591.60
  6. Step 6: Final answer
    x = 20,821,227.35

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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.