Home / 40,354,432.39-60,541,787.09-11,600,620.25

Finding the Fourth Proportional to 40,354,432.39, 60,541,787.09 and 11,600,620.25

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Solution

The fourth proportional to 40,354,432.39, 60,541,787.09 and 11,600,620.25 is: 17,403,844.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,354,432.39 : 60,541,787.09 = 11,600,620.25 : x
  2. Step 2: Convert to fraction form
    40,354,432.39/60,541,787.09 = 11,600,620.25/x
  3. Step 3: Cross multiply
    40,354,432.39x = 60,541,787.09 × 11,600,620.25
  4. Step 4: Simplify right side
    40,354,432.39x = 702,322,281,380,793.88
  5. Step 5: Solve for x
    x = 702,322,281,380,793.88/40,354,432.39
  6. Step 6: Final answer
    x = 17,403,844.88

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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.