Home / 22,263,540.76-33,372,003.13-9,317,109.02

Finding the Fourth Proportional to 22,263,540.76, 33,372,003.13 and 9,317,109.02

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Solution

The fourth proportional to 22,263,540.76, 33,372,003.13 and 9,317,109.02 is: 13,965,909.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,540.76 : 33,372,003.13 = 9,317,109.02 : x
  2. Step 2: Convert to fraction form
    22,263,540.76/33,372,003.13 = 9,317,109.02/x
  3. Step 3: Cross multiply
    22,263,540.76x = 33,372,003.13 × 9,317,109.02
  4. Step 4: Simplify right side
    22,263,540.76x = 310,930,591,317,854
  5. Step 5: Solve for x
    x = 310,930,591,317,854/22,263,540.76
  6. Step 6: Final answer
    x = 13,965,909.32

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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.