Home / 27,191,905.92-40,787,677.44-11,017,618.56

Finding the Fourth Proportional to 27,191,905.92, 40,787,677.44 and 11,017,618.56

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Solution

The fourth proportional to 27,191,905.92, 40,787,677.44 and 11,017,618.56 is: 16,526,354.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,191,905.92 : 40,787,677.44 = 11,017,618.56 : x
  2. Step 2: Convert to fraction form
    27,191,905.92/40,787,677.44 = 11,017,618.56/x
  3. Step 3: Cross multiply
    27,191,905.92x = 40,787,677.44 × 11,017,618.56
  4. Step 4: Simplify right side
    27,191,905.92x = 449,383,071,982,237.31
  5. Step 5: Solve for x
    x = 449,383,071,982,237.31/27,191,905.92
  6. Step 6: Final answer
    x = 16,526,354.32

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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.