Home / 168,256,164.80-252,384,247.20-95,444,811.20

Finding the Fourth Proportional to 168,256,164.80, 252,384,247.20 and 95,444,811.20

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Solution

The fourth proportional to 168,256,164.80, 252,384,247.20 and 95,444,811.20 is: 143,167,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,256,164.80 : 252,384,247.20 = 95,444,811.20 : x
  2. Step 2: Convert to fraction form
    168,256,164.80/252,384,247.20 = 95,444,811.20/x
  3. Step 3: Cross multiply
    168,256,164.80x = 252,384,247.20 × 95,444,811.20
  4. Step 4: Simplify right side
    168,256,164.80x = 24,088,766,823,858,128
  5. Step 5: Solve for x
    x = 24,088,766,823,858,128/168,256,164.80
  6. Step 6: Final answer
    x = 143,167,216.80

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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.