Home / 29,375,558.42-40,537,464.42-16,322,481.73

Finding the Fourth Proportional to 29,375,558.42, 40,537,464.42 and 16,322,481.73

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Solution

The fourth proportional to 29,375,558.42, 40,537,464.42 and 16,322,481.73 is: 22,524,576.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,558.42 : 40,537,464.42 = 16,322,481.73 : x
  2. Step 2: Convert to fraction form
    29,375,558.42/40,537,464.42 = 16,322,481.73/x
  3. Step 3: Cross multiply
    29,375,558.42x = 40,537,464.42 × 16,322,481.73
  4. Step 4: Simplify right side
    29,375,558.42x = 661,672,022,112,078.38
  5. Step 5: Solve for x
    x = 661,672,022,112,078.38/29,375,558.42
  6. Step 6: Final answer
    x = 22,524,576.81

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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.