Home / 16,994,149.89-25,491,201.74-7,891,269.83

Finding the Fourth Proportional to 16,994,149.89, 25,491,201.74 and 7,891,269.83

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Solution

The fourth proportional to 16,994,149.89, 25,491,201.74 and 7,891,269.83 is: 11,836,894.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,149.89 : 25,491,201.74 = 7,891,269.83 : x
  2. Step 2: Convert to fraction form
    16,994,149.89/25,491,201.74 = 7,891,269.83/x
  3. Step 3: Cross multiply
    16,994,149.89x = 25,491,201.74 × 7,891,269.83
  4. Step 4: Simplify right side
    16,994,149.89x = 201,157,951,179,577.41
  5. Step 5: Solve for x
    x = 201,157,951,179,577.41/16,994,149.89
  6. Step 6: Final answer
    x = 11,836,894.02

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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.