Home / 95,181,837.24-131,352,876.32-51,724,572.60

Finding the Fourth Proportional to 95,181,837.24, 131,352,876.32 and 51,724,572.60

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Solution

The fourth proportional to 95,181,837.24, 131,352,876.32 and 51,724,572.60 is: 71,380,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,181,837.24 : 131,352,876.32 = 51,724,572.60 : x
  2. Step 2: Convert to fraction form
    95,181,837.24/131,352,876.32 = 51,724,572.60/x
  3. Step 3: Cross multiply
    95,181,837.24x = 131,352,876.32 × 51,724,572.60
  4. Step 4: Simplify right side
    95,181,837.24x = 6,794,171,387,432,661
  5. Step 5: Solve for x
    x = 6,794,171,387,432,661/95,181,837.24
  6. Step 6: Final answer
    x = 71,380,964.95

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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.