Home / 43,376,553.54-65,062,168.20-17,816,899.86

Finding the Fourth Proportional to 43,376,553.54, 65,062,168.20 and 17,816,899.86

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Solution

The fourth proportional to 43,376,553.54, 65,062,168.20 and 17,816,899.86 is: 26,724,256.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,376,553.54 : 65,062,168.20 = 17,816,899.86 : x
  2. Step 2: Convert to fraction form
    43,376,553.54/65,062,168.20 = 17,816,899.86/x
  3. Step 3: Cross multiply
    43,376,553.54x = 65,062,168.20 × 17,816,899.86
  4. Step 4: Simplify right side
    43,376,553.54x = 1,159,206,135,493,876.50
  5. Step 5: Solve for x
    x = 1,159,206,135,493,876.50/43,376,553.54
  6. Step 6: Final answer
    x = 26,724,256.33

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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.