Home / 11,173,530.47-16,757,638.38-3,086,327.04

Finding the Fourth Proportional to 11,173,530.47, 16,757,638.38 and 3,086,327.04

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Solution

The fourth proportional to 11,173,530.47, 16,757,638.38 and 3,086,327.04 is: 4,628,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,530.47 : 16,757,638.38 = 3,086,327.04 : x
  2. Step 2: Convert to fraction form
    11,173,530.47/16,757,638.38 = 3,086,327.04/x
  3. Step 3: Cross multiply
    11,173,530.47x = 16,757,638.38 × 3,086,327.04
  4. Step 4: Simplify right side
    11,173,530.47x = 51,719,552,458,735.80
  5. Step 5: Solve for x
    x = 51,719,552,458,735.80/11,173,530.47
  6. Step 6: Final answer
    x = 4,628,756.56

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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.