Home / 15,587,790.96-23,378,930.88-4,229,125.44

Finding the Fourth Proportional to 15,587,790.96, 23,378,930.88 and 4,229,125.44

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Solution

The fourth proportional to 15,587,790.96, 23,378,930.88 and 4,229,125.44 is: 6,342,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,587,790.96 : 23,378,930.88 = 4,229,125.44 : x
  2. Step 2: Convert to fraction form
    15,587,790.96/23,378,930.88 = 4,229,125.44/x
  3. Step 3: Cross multiply
    15,587,790.96x = 23,378,930.88 × 4,229,125.44
  4. Step 4: Simplify right side
    15,587,790.96x = 98,872,431,344,609.59
  5. Step 5: Solve for x
    x = 98,872,431,344,609.59/15,587,790.96
  6. Step 6: Final answer
    x = 6,342,940.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.