Home / 17,967,330.30-26,954,494.65-5,188,251.90

Finding the Fourth Proportional to 17,967,330.30, 26,954,494.65 and 5,188,251.90

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Solution

The fourth proportional to 17,967,330.30, 26,954,494.65 and 5,188,251.90 is: 7,783,388.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,330.30 : 26,954,494.65 = 5,188,251.90 : x
  2. Step 2: Convert to fraction form
    17,967,330.30/26,954,494.65 = 5,188,251.90/x
  3. Step 3: Cross multiply
    17,967,330.30x = 26,954,494.65 × 5,188,251.90
  4. Step 4: Simplify right side
    17,967,330.30x = 139,846,708,081,402.34
  5. Step 5: Solve for x
    x = 139,846,708,081,402.34/17,967,330.30
  6. Step 6: Final answer
    x = 7,783,388.28

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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.