Home / 87,592,019.66-131,401,091.85-32,255,596.61

Finding the Fourth Proportional to 87,592,019.66, 131,401,091.85 and 32,255,596.61

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Solution

The fourth proportional to 87,592,019.66, 131,401,091.85 and 32,255,596.61 is: 48,388,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,592,019.66 : 131,401,091.85 = 32,255,596.61 : x
  2. Step 2: Convert to fraction form
    87,592,019.66/131,401,091.85 = 32,255,596.61/x
  3. Step 3: Cross multiply
    87,592,019.66x = 131,401,091.85 × 32,255,596.61
  4. Step 4: Simplify right side
    87,592,019.66x = 4,238,420,612,827,158.50
  5. Step 5: Solve for x
    x = 4,238,420,612,827,158.50/87,592,019.66
  6. Step 6: Final answer
    x = 48,388,205.10

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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.