Home / 43,557,936.74-65,336,462.25-11,209,713.56

Finding the Fourth Proportional to 43,557,936.74, 65,336,462.25 and 11,209,713.56

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Solution

The fourth proportional to 43,557,936.74, 65,336,462.25 and 11,209,713.56 is: 16,814,456.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,557,936.74 : 65,336,462.25 = 11,209,713.56 : x
  2. Step 2: Convert to fraction form
    43,557,936.74/65,336,462.25 = 11,209,713.56/x
  3. Step 3: Cross multiply
    43,557,936.74x = 65,336,462.25 × 11,209,713.56
  4. Step 4: Simplify right side
    43,557,936.74x = 732,403,027,090,063.75
  5. Step 5: Solve for x
    x = 732,403,027,090,063.75/43,557,936.74
  6. Step 6: Final answer
    x = 16,814,456.37

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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.