Home / 49,929,175.20-74,846,523.60-29,474,601.60

Finding the Fourth Proportional to 49,929,175.20, 74,846,523.60 and 29,474,601.60

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Solution

The fourth proportional to 49,929,175.20, 74,846,523.60 and 29,474,601.60 is: 44,184,015.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,929,175.20 : 74,846,523.60 = 29,474,601.60 : x
  2. Step 2: Convert to fraction form
    49,929,175.20/74,846,523.60 = 29,474,601.60/x
  3. Step 3: Cross multiply
    49,929,175.20x = 74,846,523.60 × 29,474,601.60
  4. Step 4: Simplify right side
    49,929,175.20x = 2,206,071,464,254,997.75
  5. Step 5: Solve for x
    x = 2,206,071,464,254,997.75/49,929,175.20
  6. Step 6: Final answer
    x = 44,184,015.77

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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.