Home / 26,244,081.70-39,366,122.55-8,048,132.35

Finding the Fourth Proportional to 26,244,081.70, 39,366,122.55 and 8,048,132.35

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Solution

The fourth proportional to 26,244,081.70, 39,366,122.55 and 8,048,132.35 is: 12,072,198.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,081.70 : 39,366,122.55 = 8,048,132.35 : x
  2. Step 2: Convert to fraction form
    26,244,081.70/39,366,122.55 = 8,048,132.35/x
  3. Step 3: Cross multiply
    26,244,081.70x = 39,366,122.55 × 8,048,132.35
  4. Step 4: Simplify right side
    26,244,081.70x = 316,823,764,388,719.44
  5. Step 5: Solve for x
    x = 316,823,764,388,719.44/26,244,081.70
  6. Step 6: Final answer
    x = 12,072,198.53

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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.