Home / 67,170,717.30-100,802,091.84-23,451,481.32

Finding the Fourth Proportional to 67,170,717.30, 100,802,091.84 and 23,451,481.32

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Solution

The fourth proportional to 67,170,717.30, 100,802,091.84 and 23,451,481.32 is: 35,193,287.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,170,717.30 : 100,802,091.84 = 23,451,481.32 : x
  2. Step 2: Convert to fraction form
    67,170,717.30/100,802,091.84 = 23,451,481.32/x
  3. Step 3: Cross multiply
    67,170,717.30x = 100,802,091.84 × 23,451,481.32
  4. Step 4: Simplify right side
    67,170,717.30x = 2,363,958,373,802,684.50
  5. Step 5: Solve for x
    x = 2,363,958,373,802,684.50/67,170,717.30
  6. Step 6: Final answer
    x = 35,193,287.62

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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.