Home / 41,056,538.55-61,606,037.21-18,043,620.55

Finding the Fourth Proportional to 41,056,538.55, 61,606,037.21 and 18,043,620.55

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Solution

The fourth proportional to 41,056,538.55, 61,606,037.21 and 18,043,620.55 is: 27,074,760.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,056,538.55 : 61,606,037.21 = 18,043,620.55 : x
  2. Step 2: Convert to fraction form
    41,056,538.55/61,606,037.21 = 18,043,620.55/x
  3. Step 3: Cross multiply
    41,056,538.55x = 61,606,037.21 × 18,043,620.55
  4. Step 4: Simplify right side
    41,056,538.55x = 1,111,595,958,863,682.75
  5. Step 5: Solve for x
    x = 1,111,595,958,863,682.75/41,056,538.55
  6. Step 6: Final answer
    x = 27,074,760.76

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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.