Home / 16,612,377.80-24,923,232.30-8,092,992.20

Finding the Fourth Proportional to 16,612,377.80, 24,923,232.30 and 8,092,992.20

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Solution

The fourth proportional to 16,612,377.80, 24,923,232.30 and 8,092,992.20 is: 12,141,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,377.80 : 24,923,232.30 = 8,092,992.20 : x
  2. Step 2: Convert to fraction form
    16,612,377.80/24,923,232.30 = 8,092,992.20/x
  3. Step 3: Cross multiply
    16,612,377.80x = 24,923,232.30 × 8,092,992.20
  4. Step 4: Simplify right side
    16,612,377.80x = 201,703,524,602,688.06
  5. Step 5: Solve for x
    x = 201,703,524,602,688.06/16,612,377.80
  6. Step 6: Final answer
    x = 12,141,761.22

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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.