Home / 48,522,077.73-72,769,859.93-17,391,932.62

Finding the Fourth Proportional to 48,522,077.73, 72,769,859.93 and 17,391,932.62

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Solution

The fourth proportional to 48,522,077.73, 72,769,859.93 and 17,391,932.62 is: 26,083,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,522,077.73 : 72,769,859.93 = 17,391,932.62 : x
  2. Step 2: Convert to fraction form
    48,522,077.73/72,769,859.93 = 17,391,932.62/x
  3. Step 3: Cross multiply
    48,522,077.73x = 72,769,859.93 × 17,391,932.62
  4. Step 4: Simplify right side
    48,522,077.73x = 1,265,608,500,530,953.25
  5. Step 5: Solve for x
    x = 1,265,608,500,530,953.25/48,522,077.73
  6. Step 6: Final answer
    x = 26,083,147.30

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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.