Home / 34,183,136.20-51,274,704.30-32,988,742.60

Finding the Fourth Proportional to 34,183,136.20, 51,274,704.30 and 32,988,742.60

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Solution

The fourth proportional to 34,183,136.20, 51,274,704.30 and 32,988,742.60 is: 49,483,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183,136.20 : 51,274,704.30 = 32,988,742.60 : x
  2. Step 2: Convert to fraction form
    34,183,136.20/51,274,704.30 = 32,988,742.60/x
  3. Step 3: Cross multiply
    34,183,136.20x = 51,274,704.30 × 32,988,742.60
  4. Step 4: Simplify right side
    34,183,136.20x = 1,691,488,022,043,813.25
  5. Step 5: Solve for x
    x = 1,691,488,022,043,813.25/34,183,136.20
  6. Step 6: Final answer
    x = 49,483,113.90

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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.