Home / 122,928,287.10-184,401,761.85-36,659,960.70

Finding the Fourth Proportional to 122,928,287.10, 184,401,761.85 and 36,659,960.70

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Solution

The fourth proportional to 122,928,287.10, 184,401,761.85 and 36,659,960.70 is: 54,992,723.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,928,287.10 : 184,401,761.85 = 36,659,960.70 : x
  2. Step 2: Convert to fraction form
    122,928,287.10/184,401,761.85 = 36,659,960.70/x
  3. Step 3: Cross multiply
    122,928,287.10x = 184,401,761.85 × 36,659,960.70
  4. Step 4: Simplify right side
    122,928,287.10x = 6,760,161,342,431,760
  5. Step 5: Solve for x
    x = 6,760,161,342,431,760/122,928,287.10
  6. Step 6: Final answer
    x = 54,992,723.82

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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.