Home / 166,568,999.04-229,821,632.64-95,987,335.68

Finding the Fourth Proportional to 166,568,999.04, 229,821,632.64 and 95,987,335.68

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Solution

The fourth proportional to 166,568,999.04, 229,821,632.64 and 95,987,335.68 is: 132,437,406.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,568,999.04 : 229,821,632.64 = 95,987,335.68 : x
  2. Step 2: Convert to fraction form
    166,568,999.04/229,821,632.64 = 95,987,335.68/x
  3. Step 3: Cross multiply
    166,568,999.04x = 229,821,632.64 × 95,987,335.68
  4. Step 4: Simplify right side
    166,568,999.04x = 22,059,966,198,741,324
  5. Step 5: Solve for x
    x = 22,059,966,198,741,324/166,568,999.04
  6. Step 6: Final answer
    x = 132,437,406.28

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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.