Home / 11,793,189.16-17,689,725.66-4,605,453.16

Finding the Fourth Proportional to 11,793,189.16, 17,689,725.66 and 4,605,453.16

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Solution

The fourth proportional to 11,793,189.16, 17,689,725.66 and 4,605,453.16 is: 6,908,157.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,189.16 : 17,689,725.66 = 4,605,453.16 : x
  2. Step 2: Convert to fraction form
    11,793,189.16/17,689,725.66 = 4,605,453.16/x
  3. Step 3: Cross multiply
    11,793,189.16x = 17,689,725.66 × 4,605,453.16
  4. Step 4: Simplify right side
    11,793,189.16x = 81,469,202,940,380.09
  5. Step 5: Solve for x
    x = 81,469,202,940,380.09/11,793,189.16
  6. Step 6: Final answer
    x = 6,908,157.06

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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.