Home / 27,598,189.32-41,351,519.42-16,782,774.44

Finding the Fourth Proportional to 27,598,189.32, 41,351,519.42 and 16,782,774.44

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Solution

The fourth proportional to 27,598,189.32, 41,351,519.42 and 16,782,774.44 is: 25,146,331.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,189.32 : 41,351,519.42 = 16,782,774.44 : x
  2. Step 2: Convert to fraction form
    27,598,189.32/41,351,519.42 = 16,782,774.44/x
  3. Step 3: Cross multiply
    27,598,189.32x = 41,351,519.42 × 16,782,774.44
  4. Step 4: Simplify right side
    27,598,189.32x = 693,993,223,177,139.75
  5. Step 5: Solve for x
    x = 693,993,223,177,139.75/27,598,189.32
  6. Step 6: Final answer
    x = 25,146,331.71

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1.5x scale

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.