Home / 11,646,078.60-17,469,117.90-4,073,809.80

Finding the Fourth Proportional to 11,646,078.60, 17,469,117.90 and 4,073,809.80

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Solution

The fourth proportional to 11,646,078.60, 17,469,117.90 and 4,073,809.80 is: 6,110,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,078.60 : 17,469,117.90 = 4,073,809.80 : x
  2. Step 2: Convert to fraction form
    11,646,078.60/17,469,117.90 = 4,073,809.80/x
  3. Step 3: Cross multiply
    11,646,078.60x = 17,469,117.90 × 4,073,809.80
  4. Step 4: Simplify right side
    11,646,078.60x = 71,165,863,698,375.41
  5. Step 5: Solve for x
    x = 71,165,863,698,375.41/11,646,078.60
  6. Step 6: Final answer
    x = 6,110,714.70

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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.