Home / 53,969,247.73-74,477,659.85-29,522,961.73

Finding the Fourth Proportional to 53,969,247.73, 74,477,659.85 and 29,522,961.73

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Solution

The fourth proportional to 53,969,247.73, 74,477,659.85 and 29,522,961.73 is: 40,741,740.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,969,247.73 : 74,477,659.85 = 29,522,961.73 : x
  2. Step 2: Convert to fraction form
    53,969,247.73/74,477,659.85 = 29,522,961.73/x
  3. Step 3: Cross multiply
    53,969,247.73x = 74,477,659.85 × 29,522,961.73
  4. Step 4: Simplify right side
    53,969,247.73x = 2,198,801,101,491,507.50
  5. Step 5: Solve for x
    x = 2,198,801,101,491,507.50/53,969,247.73
  6. Step 6: Final answer
    x = 40,741,740.79

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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.