Home / 36,874,714.25-50,886,928.22-20,354,694.29

Finding the Fourth Proportional to 36,874,714.25, 50,886,928.22 and 20,354,694.29

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Solution

The fourth proportional to 36,874,714.25, 50,886,928.22 and 20,354,694.29 is: 28,089,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,874,714.25 : 50,886,928.22 = 20,354,694.29 : x
  2. Step 2: Convert to fraction form
    36,874,714.25/50,886,928.22 = 20,354,694.29/x
  3. Step 3: Cross multiply
    36,874,714.25x = 50,886,928.22 × 20,354,694.29
  4. Step 4: Simplify right side
    36,874,714.25x = 1,035,787,867,109,891.88
  5. Step 5: Solve for x
    x = 1,035,787,867,109,891.88/36,874,714.25
  6. Step 6: Final answer
    x = 28,089,380.16

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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.