Home / 191,649,354,169.44-263,091,172,958.16-164,505,504,433.44

Finding the Fourth Proportional to 191,649,354,169.44, 263,091,172,958.16 and 164,505,504,433.44

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Solution

The fourth proportional to 191,649,354,169.44, 263,091,172,958.16 and 164,505,504,433.44 is: 225,828,812,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,649,354,169.44 : 263,091,172,958.16 = 164,505,504,433.44 : x
  2. Step 2: Convert to fraction form
    191,649,354,169.44/263,091,172,958.16 = 164,505,504,433.44/x
  3. Step 3: Cross multiply
    191,649,354,169.44x = 263,091,172,958.16 × 164,505,504,433.44
  4. Step 4: Simplify right side
    191,649,354,169.44x = 43,279,946,119,467,520,491,520
  5. Step 5: Solve for x
    x = 43,279,946,119,467,520,491,520/191,649,354,169.44
  6. Step 6: Final answer
    x = 225,828,812,766.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.