Home / 11,467,183.66-15,824,715.62-6,310,545.21

Finding the Fourth Proportional to 11,467,183.66, 15,824,715.62 and 6,310,545.21

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Solution

The fourth proportional to 11,467,183.66, 15,824,715.62 and 6,310,545.21 is: 8,708,553.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,183.66 : 15,824,715.62 = 6,310,545.21 : x
  2. Step 2: Convert to fraction form
    11,467,183.66/15,824,715.62 = 6,310,545.21/x
  3. Step 3: Cross multiply
    11,467,183.66x = 15,824,715.62 × 6,310,545.21
  4. Step 4: Simplify right side
    11,467,183.66x = 99,862,583,355,403.17
  5. Step 5: Solve for x
    x = 99,862,583,355,403.17/11,467,183.66
  6. Step 6: Final answer
    x = 8,708,553.58

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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.