Home / 11,659,191.72-17,483,708.38-6,193,090.36

Finding the Fourth Proportional to 11,659,191.72, 17,483,708.38 and 6,193,090.36

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Solution

The fourth proportional to 11,659,191.72, 17,483,708.38 and 6,193,090.36 is: 9,286,937.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,191.72 : 17,483,708.38 = 6,193,090.36 : x
  2. Step 2: Convert to fraction form
    11,659,191.72/17,483,708.38 = 6,193,090.36/x
  3. Step 3: Cross multiply
    11,659,191.72x = 17,483,708.38 × 6,193,090.36
  4. Step 4: Simplify right side
    11,659,191.72x = 108,278,185,825,229.22
  5. Step 5: Solve for x
    x = 108,278,185,825,229.22/11,659,191.72
  6. Step 6: Final answer
    x = 9,286,937.59

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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.