Home / 26,647,027.92-39,974,354.75-8,204,533.34

Finding the Fourth Proportional to 26,647,027.92, 39,974,354.75 and 8,204,533.34

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Solution

The fourth proportional to 26,647,027.92, 39,974,354.75 and 8,204,533.34 is: 12,307,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,647,027.92 : 39,974,354.75 = 8,204,533.34 : x
  2. Step 2: Convert to fraction form
    26,647,027.92/39,974,354.75 = 8,204,533.34/x
  3. Step 3: Cross multiply
    26,647,027.92x = 39,974,354.75 × 8,204,533.34
  4. Step 4: Simplify right side
    26,647,027.92x = 327,970,926,112,001.88
  5. Step 5: Solve for x
    x = 327,970,926,112,001.88/26,647,027.92
  6. Step 6: Final answer
    x = 12,307,973.97

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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.