Home / 17,309,600.10-25,964,400.15-16,512,438.60

Finding the Fourth Proportional to 17,309,600.10, 25,964,400.15 and 16,512,438.60

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Solution

The fourth proportional to 17,309,600.10, 25,964,400.15 and 16,512,438.60 is: 24,768,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,600.10 : 25,964,400.15 = 16,512,438.60 : x
  2. Step 2: Convert to fraction form
    17,309,600.10/25,964,400.15 = 16,512,438.60/x
  3. Step 3: Cross multiply
    17,309,600.10x = 25,964,400.15 × 16,512,438.60
  4. Step 4: Simplify right side
    17,309,600.10x = 428,735,563,262,705.75
  5. Step 5: Solve for x
    x = 428,735,563,262,705.75/17,309,600.10
  6. Step 6: Final answer
    x = 24,768,657.90

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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.