Home / 8,123,032.68-11,202,630.39-5,025,064.02

Finding the Fourth Proportional to 8,123,032.68, 11,202,630.39 and 5,025,064.02

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Solution

The fourth proportional to 8,123,032.68, 11,202,630.39 and 5,025,064.02 is: 6,930,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,123,032.68 : 11,202,630.39 = 5,025,064.02 : x
  2. Step 2: Convert to fraction form
    8,123,032.68/11,202,630.39 = 5,025,064.02/x
  3. Step 3: Cross multiply
    8,123,032.68x = 11,202,630.39 × 5,025,064.02
  4. Step 4: Simplify right side
    8,123,032.68x = 56,293,934,902,147.56
  5. Step 5: Solve for x
    x = 56,293,934,902,147.56/8,123,032.68
  6. Step 6: Final answer
    x = 6,930,162.31

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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.