Home / 12,317,496.92-18,475,057.82-3,795,545.24

Finding the Fourth Proportional to 12,317,496.92, 18,475,057.82 and 3,795,545.24

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Solution

The fourth proportional to 12,317,496.92, 18,475,057.82 and 3,795,545.24 is: 5,692,951.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317,496.92 : 18,475,057.82 = 3,795,545.24 : x
  2. Step 2: Convert to fraction form
    12,317,496.92/18,475,057.82 = 3,795,545.24/x
  3. Step 3: Cross multiply
    12,317,496.92x = 18,475,057.82 × 3,795,545.24
  4. Step 4: Simplify right side
    12,317,496.92x = 70,122,917,767,425.78
  5. Step 5: Solve for x
    x = 70,122,917,767,425.78/12,317,496.92
  6. Step 6: Final answer
    x = 5,692,951.92

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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.