Home / 173,529,469.78-239,475,074.38-95,213,002.52

Finding the Fourth Proportional to 173,529,469.78, 239,475,074.38 and 95,213,002.52

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Solution

The fourth proportional to 173,529,469.78, 239,475,074.38 and 95,213,002.52 is: 131,396,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,529,469.78 : 239,475,074.38 = 95,213,002.52 : x
  2. Step 2: Convert to fraction form
    173,529,469.78/239,475,074.38 = 95,213,002.52/x
  3. Step 3: Cross multiply
    173,529,469.78x = 239,475,074.38 × 95,213,002.52
  4. Step 4: Simplify right side
    173,529,469.78x = 22,801,140,860,780,780
  5. Step 5: Solve for x
    x = 22,801,140,860,780,780/173,529,469.78
  6. Step 6: Final answer
    x = 131,396,361.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.