Home / 27,644,176.80-41,466,265.20-19,034,832.60

Finding the Fourth Proportional to 27,644,176.80, 41,466,265.20 and 19,034,832.60

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Solution

The fourth proportional to 27,644,176.80, 41,466,265.20 and 19,034,832.60 is: 28,552,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,176.80 : 41,466,265.20 = 19,034,832.60 : x
  2. Step 2: Convert to fraction form
    27,644,176.80/41,466,265.20 = 19,034,832.60/x
  3. Step 3: Cross multiply
    27,644,176.80x = 41,466,265.20 × 19,034,832.60
  4. Step 4: Simplify right side
    27,644,176.80x = 789,303,416,629,205.62
  5. Step 5: Solve for x
    x = 789,303,416,629,205.62/27,644,176.80
  6. Step 6: Final answer
    x = 28,552,248.90

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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.