Home / 82,560,133.91-123,840,222.74-24,267,814.04

Finding the Fourth Proportional to 82,560,133.91, 123,840,222.74 and 24,267,814.04

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Solution

The fourth proportional to 82,560,133.91, 123,840,222.74 and 24,267,814.04 is: 36,401,727.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,560,133.91 : 123,840,222.74 = 24,267,814.04 : x
  2. Step 2: Convert to fraction form
    82,560,133.91/123,840,222.74 = 24,267,814.04/x
  3. Step 3: Cross multiply
    82,560,133.91x = 123,840,222.74 × 24,267,814.04
  4. Step 4: Simplify right side
    82,560,133.91x = 3,005,331,496,405,765
  5. Step 5: Solve for x
    x = 3,005,331,496,405,765/82,560,133.91
  6. Step 6: Final answer
    x = 36,401,727.49

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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.