Home / 11,659,192.72-17,483,709.88-6,193,091.36

Finding the Fourth Proportional to 11,659,192.72, 17,483,709.88 and 6,193,091.36

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Solution

The fourth proportional to 11,659,192.72, 17,483,709.88 and 6,193,091.36 is: 9,286,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,192.72 : 17,483,709.88 = 6,193,091.36 : x
  2. Step 2: Convert to fraction form
    11,659,192.72/17,483,709.88 = 6,193,091.36/x
  3. Step 3: Cross multiply
    11,659,192.72x = 17,483,709.88 × 6,193,091.36
  4. Step 4: Simplify right side
    11,659,192.72x = 108,278,212,598,574.64
  5. Step 5: Solve for x
    x = 108,278,212,598,574.64/11,659,192.72
  6. Step 6: Final answer
    x = 9,286,939.09

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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.