Home / 30,332,099.52-41,858,575.92-17,279,164.98

Finding the Fourth Proportional to 30,332,099.52, 41,858,575.92 and 17,279,164.98

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Solution

The fourth proportional to 30,332,099.52, 41,858,575.92 and 17,279,164.98 is: 23,845,406.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,332,099.52 : 41,858,575.92 = 17,279,164.98 : x
  2. Step 2: Convert to fraction form
    30,332,099.52/41,858,575.92 = 17,279,164.98/x
  3. Step 3: Cross multiply
    30,332,099.52x = 41,858,575.92 × 17,279,164.98
  4. Step 4: Simplify right side
    30,332,099.52x = 723,281,239,149,535.38
  5. Step 5: Solve for x
    x = 723,281,239,149,535.38/30,332,099.52
  6. Step 6: Final answer
    x = 23,845,406.37

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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.