Home / 26,863,212.80-40,294,819.20-22,706,163.20

Finding the Fourth Proportional to 26,863,212.80, 40,294,819.20 and 22,706,163.20

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Solution

The fourth proportional to 26,863,212.80, 40,294,819.20 and 22,706,163.20 is: 34,059,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,863,212.80 : 40,294,819.20 = 22,706,163.20 : x
  2. Step 2: Convert to fraction form
    26,863,212.80/40,294,819.20 = 22,706,163.20/x
  3. Step 3: Cross multiply
    26,863,212.80x = 40,294,819.20 × 22,706,163.20
  4. Step 4: Simplify right side
    26,863,212.80x = 914,940,740,869,693.50
  5. Step 5: Solve for x
    x = 914,940,740,869,693.50/26,863,212.80
  6. Step 6: Final answer
    x = 34,059,244.80

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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.