Home / 8,835,400.20-13,245,324.30-5,986,273.80

Finding the Fourth Proportional to 8,835,400.20, 13,245,324.30 and 5,986,273.80

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Solution

The fourth proportional to 8,835,400.20, 13,245,324.30 and 5,986,273.80 is: 8,974,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835,400.20 : 13,245,324.30 = 5,986,273.80 : x
  2. Step 2: Convert to fraction form
    8,835,400.20/13,245,324.30 = 5,986,273.80/x
  3. Step 3: Cross multiply
    8,835,400.20x = 13,245,324.30 × 5,986,273.80
  4. Step 4: Simplify right side
    8,835,400.20x = 79,290,137,829,593.34
  5. Step 5: Solve for x
    x = 79,290,137,829,593.34/8,835,400.20
  6. Step 6: Final answer
    x = 8,974,142.20

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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.