Home / 16,735,969.24-25,092,493.23-8,522,712.88

Finding the Fourth Proportional to 16,735,969.24, 25,092,493.23 and 8,522,712.88

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Solution

The fourth proportional to 16,735,969.24, 25,092,493.23 and 8,522,712.88 is: 12,778,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,969.24 : 25,092,493.23 = 8,522,712.88 : x
  2. Step 2: Convert to fraction form
    16,735,969.24/25,092,493.23 = 8,522,712.88/x
  3. Step 3: Cross multiply
    16,735,969.24x = 25,092,493.23 × 8,522,712.88
  4. Step 4: Simplify right side
    16,735,969.24x = 213,856,115,211,862.75
  5. Step 5: Solve for x
    x = 213,856,115,211,862.75/16,735,969.24
  6. Step 6: Final answer
    x = 12,778,233.05

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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.