Home / 36,127,993.52-49,856,680.42-19,608,118.34

Finding the Fourth Proportional to 36,127,993.52, 49,856,680.42 and 19,608,118.34

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Solution

The fourth proportional to 36,127,993.52, 49,856,680.42 and 19,608,118.34 is: 27,059,230.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,127,993.52 : 49,856,680.42 = 19,608,118.34 : x
  2. Step 2: Convert to fraction form
    36,127,993.52/49,856,680.42 = 19,608,118.34/x
  3. Step 3: Cross multiply
    36,127,993.52x = 49,856,680.42 × 19,608,118.34
  4. Step 4: Simplify right side
    36,127,993.52x = 977,595,689,526,912.88
  5. Step 5: Solve for x
    x = 977,595,689,526,912.88/36,127,993.52
  6. Step 6: Final answer
    x = 27,059,230.09

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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.