Home / 29,039,010.20-43,559,717.25-8,568,729.80

Finding the Fourth Proportional to 29,039,010.20, 43,559,717.25 and 8,568,729.80

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Solution

The fourth proportional to 29,039,010.20, 43,559,717.25 and 8,568,729.80 is: 12,853,449.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,039,010.20 : 43,559,717.25 = 8,568,729.80 : x
  2. Step 2: Convert to fraction form
    29,039,010.20/43,559,717.25 = 8,568,729.80/x
  3. Step 3: Cross multiply
    29,039,010.20x = 43,559,717.25 × 8,568,729.80
  4. Step 4: Simplify right side
    29,039,010.20x = 373,251,447,279,649.06
  5. Step 5: Solve for x
    x = 373,251,447,279,649.06/29,039,010.20
  6. Step 6: Final answer
    x = 12,853,449.37

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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.