Home / 34,187,934.80-51,281,902.20-10,253,406.80

Finding the Fourth Proportional to 34,187,934.80, 51,281,902.20 and 10,253,406.80

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Solution

The fourth proportional to 34,187,934.80, 51,281,902.20 and 10,253,406.80 is: 15,380,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,187,934.80 : 51,281,902.20 = 10,253,406.80 : x
  2. Step 2: Convert to fraction form
    34,187,934.80/51,281,902.20 = 10,253,406.80/x
  3. Step 3: Cross multiply
    34,187,934.80x = 51,281,902.20 × 10,253,406.80
  4. Step 4: Simplify right side
    34,187,934.80x = 525,814,204,734,415
  5. Step 5: Solve for x
    x = 525,814,204,734,415/34,187,934.80
  6. Step 6: Final answer
    x = 15,380,110.20

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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.