Home / 23,438,605.57-32,342,208.31-13,515,854.75

Finding the Fourth Proportional to 23,438,605.57, 32,342,208.31 and 13,515,854.75

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Solution

The fourth proportional to 23,438,605.57, 32,342,208.31 and 13,515,854.75 is: 18,650,110.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,438,605.57 : 32,342,208.31 = 13,515,854.75 : x
  2. Step 2: Convert to fraction form
    23,438,605.57/32,342,208.31 = 13,515,854.75/x
  3. Step 3: Cross multiply
    23,438,605.57x = 32,342,208.31 × 13,515,854.75
  4. Step 4: Simplify right side
    23,438,605.57x = 437,132,589,650,491.88
  5. Step 5: Solve for x
    x = 437,132,589,650,491.88/23,438,605.57
  6. Step 6: Final answer
    x = 18,650,110.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.