Home / 38,793,777.32-58,188,556.74-11,867,433.32

Finding the Fourth Proportional to 38,793,777.32, 58,188,556.74 and 11,867,433.32

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Solution

The fourth proportional to 38,793,777.32, 58,188,556.74 and 11,867,433.32 is: 17,800,504.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793,777.32 : 58,188,556.74 = 11,867,433.32 : x
  2. Step 2: Convert to fraction form
    38,793,777.32/58,188,556.74 = 11,867,433.32/x
  3. Step 3: Cross multiply
    38,793,777.32x = 58,188,556.74 × 11,867,433.32
  4. Step 4: Simplify right side
    38,793,777.32x = 690,548,817,098,986.62
  5. Step 5: Solve for x
    x = 690,548,817,098,986.62/38,793,777.32
  6. Step 6: Final answer
    x = 17,800,504.74

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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.