Home / 36,244,214.75-54,339,167.13-21,863,930.51

Finding the Fourth Proportional to 36,244,214.75, 54,339,167.13 and 21,863,930.51

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Solution

The fourth proportional to 36,244,214.75, 54,339,167.13 and 21,863,930.51 is: 32,779,514.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244,214.75 : 54,339,167.13 = 21,863,930.51 : x
  2. Step 2: Convert to fraction form
    36,244,214.75/54,339,167.13 = 21,863,930.51/x
  3. Step 3: Cross multiply
    36,244,214.75x = 54,339,167.13 × 21,863,930.51
  4. Step 4: Simplify right side
    36,244,214.75x = 1,188,067,773,829,900.25
  5. Step 5: Solve for x
    x = 1,188,067,773,829,900.25/36,244,214.75
  6. Step 6: Final answer
    x = 32,779,514.81

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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.