Home / 34,682,704.80-52,008,310.80-13,110,136.80

Finding the Fourth Proportional to 34,682,704.80, 52,008,310.80 and 13,110,136.80

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Solution

The fourth proportional to 34,682,704.80, 52,008,310.80 and 13,110,136.80 is: 19,659,253.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,682,704.80 : 52,008,310.80 = 13,110,136.80 : x
  2. Step 2: Convert to fraction form
    34,682,704.80/52,008,310.80 = 13,110,136.80/x
  3. Step 3: Cross multiply
    34,682,704.80x = 52,008,310.80 × 13,110,136.80
  4. Step 4: Simplify right side
    34,682,704.80x = 681,836,069,324,917.50
  5. Step 5: Solve for x
    x = 681,836,069,324,917.50/34,682,704.80
  6. Step 6: Final answer
    x = 19,659,253.03

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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.