Home / 11,670,481.67-17,507,991.51-4,481,487.05

Finding the Fourth Proportional to 11,670,481.67, 17,507,991.51 and 4,481,487.05

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Solution

The fourth proportional to 11,670,481.67, 17,507,991.51 and 4,481,487.05 is: 6,723,101.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,481.67 : 17,507,991.51 = 4,481,487.05 : x
  2. Step 2: Convert to fraction form
    11,670,481.67/17,507,991.51 = 4,481,487.05/x
  3. Step 3: Cross multiply
    11,670,481.67x = 17,507,991.51 × 4,481,487.05
  4. Step 4: Simplify right side
    11,670,481.67x = 78,461,837,136,035
  5. Step 5: Solve for x
    x = 78,461,837,136,035/11,670,481.67
  6. Step 6: Final answer
    x = 6,723,101.87

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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.