Home / 26,081,598.72-39,071,504-17,078,856.96

Finding the Fourth Proportional to 26,081,598.72, 39,071,504 and 17,078,856.96

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Solution

The fourth proportional to 26,081,598.72, 39,071,504 and 17,078,856.96 is: 25,584,958.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,598.72 : 39,071,504 = 17,078,856.96 : x
  2. Step 2: Convert to fraction form
    26,081,598.72/39,071,504 = 17,078,856.96/x
  3. Step 3: Cross multiply
    26,081,598.72x = 39,071,504 × 17,078,856.96
  4. Step 4: Simplify right side
    26,081,598.72x = 667,296,628,028,067.88
  5. Step 5: Solve for x
    x = 667,296,628,028,067.88/26,081,598.72
  6. Step 6: Final answer
    x = 25,584,958.77

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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.