Home / 49,499,827.28-68,310,489.48-27,474,739.82

Finding the Fourth Proportional to 49,499,827.28, 68,310,489.48 and 27,474,739.82

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Solution

The fourth proportional to 49,499,827.28, 68,310,489.48 and 27,474,739.82 is: 37,915,544.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,499,827.28 : 68,310,489.48 = 27,474,739.82 : x
  2. Step 2: Convert to fraction form
    49,499,827.28/68,310,489.48 = 27,474,739.82/x
  3. Step 3: Cross multiply
    49,499,827.28x = 68,310,489.48 × 27,474,739.82
  4. Step 4: Simplify right side
    49,499,827.28x = 1,876,812,925,439,847.25
  5. Step 5: Solve for x
    x = 1,876,812,925,439,847.25/49,499,827.28
  6. Step 6: Final answer
    x = 37,915,544.93

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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.