Home / 32,436,819.12-44,524,371.72-28,683,499.44

Finding the Fourth Proportional to 32,436,819.12, 44,524,371.72 and 28,683,499.44

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Solution

The fourth proportional to 32,436,819.12, 44,524,371.72 and 28,683,499.44 is: 39,372,380.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,436,819.12 : 44,524,371.72 = 28,683,499.44 : x
  2. Step 2: Convert to fraction form
    32,436,819.12/44,524,371.72 = 28,683,499.44/x
  3. Step 3: Cross multiply
    32,436,819.12x = 44,524,371.72 × 28,683,499.44
  4. Step 4: Simplify right side
    32,436,819.12x = 1,277,114,791,296,971.75
  5. Step 5: Solve for x
    x = 1,277,114,791,296,971.75/32,436,819.12
  6. Step 6: Final answer
    x = 39,372,380.71

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.