Home / 10,498,627.72-14,488,104.90-5,669,731.72

Finding the Fourth Proportional to 10,498,627.72, 14,488,104.90 and 5,669,731.72

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Solution

The fourth proportional to 10,498,627.72, 14,488,104.90 and 5,669,731.72 is: 7,824,229.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,627.72 : 14,488,104.90 = 5,669,731.72 : x
  2. Step 2: Convert to fraction form
    10,498,627.72/14,488,104.90 = 5,669,731.72/x
  3. Step 3: Cross multiply
    10,498,627.72x = 14,488,104.90 × 5,669,731.72
  4. Step 4: Simplify right side
    10,498,627.72x = 82,143,667,914,217.42
  5. Step 5: Solve for x
    x = 82,143,667,914,217.42/10,498,627.72
  6. Step 6: Final answer
    x = 7,824,229.04

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