Home / 13,751,504.24-20,614,434.72-4,647,235.04

Finding the Fourth Proportional to 13,751,504.24, 20,614,434.72 and 4,647,235.04

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Solution

The fourth proportional to 13,751,504.24, 20,614,434.72 and 4,647,235.04 is: 6,966,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,504.24 : 20,614,434.72 = 4,647,235.04 : x
  2. Step 2: Convert to fraction form
    13,751,504.24/20,614,434.72 = 4,647,235.04/x
  3. Step 3: Cross multiply
    13,751,504.24x = 20,614,434.72 × 4,647,235.04
  4. Step 4: Simplify right side
    13,751,504.24x = 95,800,123,360,576.58
  5. Step 5: Solve for x
    x = 95,800,123,360,576.58/13,751,504.24
  6. Step 6: Final answer
    x = 6,966,519.57

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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.