Home / 16,900,115.53-25,346,625.92-4,766,741.49

Finding the Fourth Proportional to 16,900,115.53, 25,346,625.92 and 4,766,741.49

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Solution

The fourth proportional to 16,900,115.53, 25,346,625.92 and 4,766,741.49 is: 7,149,111.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900,115.53 : 25,346,625.92 = 4,766,741.49 : x
  2. Step 2: Convert to fraction form
    16,900,115.53/25,346,625.92 = 4,766,741.49/x
  3. Step 3: Cross multiply
    16,900,115.53x = 25,346,625.92 × 4,766,741.49
  4. Step 4: Simplify right side
    16,900,115.53x = 120,820,813,404,373.44
  5. Step 5: Solve for x
    x = 120,820,813,404,373.44/16,900,115.53
  6. Step 6: Final answer
    x = 7,149,111.68

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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.