Home / 36,215,179.20-54,322,768.80-27,712,123.20

Finding the Fourth Proportional to 36,215,179.20, 54,322,768.80 and 27,712,123.20

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Solution

The fourth proportional to 36,215,179.20, 54,322,768.80 and 27,712,123.20 is: 41,568,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,179.20 : 54,322,768.80 = 27,712,123.20 : x
  2. Step 2: Convert to fraction form
    36,215,179.20/54,322,768.80 = 27,712,123.20/x
  3. Step 3: Cross multiply
    36,215,179.20x = 54,322,768.80 × 27,712,123.20
  4. Step 4: Simplify right side
    36,215,179.20x = 1,505,399,261,550,716
  5. Step 5: Solve for x
    x = 1,505,399,261,550,716/36,215,179.20
  6. Step 6: Final answer
    x = 41,568,184.80

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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.