Home / 11,292,789.42-15,584,017.23-6,136,149.60

Finding the Fourth Proportional to 11,292,789.42, 15,584,017.23 and 6,136,149.60

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Solution

The fourth proportional to 11,292,789.42, 15,584,017.23 and 6,136,149.60 is: 8,467,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,789.42 : 15,584,017.23 = 6,136,149.60 : x
  2. Step 2: Convert to fraction form
    11,292,789.42/15,584,017.23 = 6,136,149.60/x
  3. Step 3: Cross multiply
    11,292,789.42x = 15,584,017.23 × 6,136,149.60
  4. Step 4: Simplify right side
    11,292,789.42x = 95,625,861,092,257.61
  5. Step 5: Solve for x
    x = 95,625,861,092,257.61/11,292,789.42
  6. Step 6: Final answer
    x = 8,467,868.97

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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.