Home / 26,907,172.38-40,350,793.90-8,706,646.74

Finding the Fourth Proportional to 26,907,172.38, 40,350,793.90 and 8,706,646.74

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Solution

The fourth proportional to 26,907,172.38, 40,350,793.90 and 8,706,646.74 is: 13,056,745.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,172.38 : 40,350,793.90 = 8,706,646.74 : x
  2. Step 2: Convert to fraction form
    26,907,172.38/40,350,793.90 = 8,706,646.74/x
  3. Step 3: Cross multiply
    26,907,172.38x = 40,350,793.90 × 8,706,646.74
  4. Step 4: Simplify right side
    26,907,172.38x = 351,320,108,165,846.88
  5. Step 5: Solve for x
    x = 351,320,108,165,846.88/26,907,172.38
  6. Step 6: Final answer
    x = 13,056,745.73

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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.