Home / 49,657,182.18-68,526,911.46-27,632,100.42

Finding the Fourth Proportional to 49,657,182.18, 68,526,911.46 and 27,632,100.42

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Solution

The fourth proportional to 49,657,182.18, 68,526,911.46 and 27,632,100.42 is: 38,132,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,657,182.18 : 68,526,911.46 = 27,632,100.42 : x
  2. Step 2: Convert to fraction form
    49,657,182.18/68,526,911.46 = 27,632,100.42/x
  3. Step 3: Cross multiply
    49,657,182.18x = 68,526,911.46 × 27,632,100.42
  4. Step 4: Simplify right side
    49,657,182.18x = 1,893,542,498,935,168.75
  5. Step 5: Solve for x
    x = 1,893,542,498,935,168.75/49,657,182.18
  6. Step 6: Final answer
    x = 38,132,298.61

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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.