Home / 16,767,181.80-25,150,772.70-8,264,125.80

Finding the Fourth Proportional to 16,767,181.80, 25,150,772.70 and 8,264,125.80

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Solution

The fourth proportional to 16,767,181.80, 25,150,772.70 and 8,264,125.80 is: 12,396,188.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,181.80 : 25,150,772.70 = 8,264,125.80 : x
  2. Step 2: Convert to fraction form
    16,767,181.80/25,150,772.70 = 8,264,125.80/x
  3. Step 3: Cross multiply
    16,767,181.80x = 25,150,772.70 × 8,264,125.80
  4. Step 4: Simplify right side
    16,767,181.80x = 207,849,149,560,005.66
  5. Step 5: Solve for x
    x = 207,849,149,560,005.66/16,767,181.80
  6. Step 6: Final answer
    x = 12,396,188.70

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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.