Home / 13,948,795.52-19,250,950.56-8,149,027.04

Finding the Fourth Proportional to 13,948,795.52, 19,250,950.56 and 8,149,027.04

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Solution

The fourth proportional to 13,948,795.52, 19,250,950.56 and 8,149,027.04 is: 11,246,599.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,948,795.52 : 19,250,950.56 = 8,149,027.04 : x
  2. Step 2: Convert to fraction form
    13,948,795.52/19,250,950.56 = 8,149,027.04/x
  3. Step 3: Cross multiply
    13,948,795.52x = 19,250,950.56 × 8,149,027.04
  4. Step 4: Simplify right side
    13,948,795.52x = 156,876,516,659,143.12
  5. Step 5: Solve for x
    x = 156,876,516,659,143.12/13,948,795.52
  6. Step 6: Final answer
    x = 11,246,599.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.