Home / 35,479,878.20-53,145,167.70-29,507,910.20

Finding the Fourth Proportional to 35,479,878.20, 53,145,167.70 and 29,507,910.20

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Solution

The fourth proportional to 35,479,878.20, 53,145,167.70 and 29,507,910.20 is: 44,199,780.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,479,878.20 : 53,145,167.70 = 29,507,910.20 : x
  2. Step 2: Convert to fraction form
    35,479,878.20/53,145,167.70 = 29,507,910.20/x
  3. Step 3: Cross multiply
    35,479,878.20x = 53,145,167.70 × 29,507,910.20
  4. Step 4: Simplify right side
    35,479,878.20x = 1,568,202,836,055,540.50
  5. Step 5: Solve for x
    x = 1,568,202,836,055,540.50/35,479,878.20
  6. Step 6: Final answer
    x = 44,199,780.71

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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.