Home / 173,435,500.62-239,356,127.79-95,134,187.61

Finding the Fourth Proportional to 173,435,500.62, 239,356,127.79 and 95,134,187.61

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Solution

The fourth proportional to 173,435,500.62, 239,356,127.79 and 95,134,187.61 is: 131,293,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,435,500.62 : 239,356,127.79 = 95,134,187.61 : x
  2. Step 2: Convert to fraction form
    173,435,500.62/239,356,127.79 = 95,134,187.61/x
  3. Step 3: Cross multiply
    173,435,500.62x = 239,356,127.79 × 95,134,187.61
  4. Step 4: Simplify right side
    173,435,500.62x = 22,770,950,766,776,992
  5. Step 5: Solve for x
    x = 22,770,950,766,776,992/173,435,500.62
  6. Step 6: Final answer
    x = 131,293,481.93

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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.