Home / 123,149,297.36-184,694,086.20-51,306,522.32

Finding the Fourth Proportional to 123,149,297.36, 184,694,086.20 and 51,306,522.32

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Solution

The fourth proportional to 123,149,297.36, 184,694,086.20 and 51,306,522.32 is: 76,947,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,149,297.36 : 184,694,086.20 = 51,306,522.32 : x
  2. Step 2: Convert to fraction form
    123,149,297.36/184,694,086.20 = 51,306,522.32/x
  3. Step 3: Cross multiply
    123,149,297.36x = 184,694,086.20 × 51,306,522.32
  4. Step 4: Simplify right side
    123,149,297.36x = 9,476,011,255,992,304
  5. Step 5: Solve for x
    x = 9,476,011,255,992,304/123,149,297.36
  6. Step 6: Final answer
    x = 76,947,343.26

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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.