Home / 11,182,504.09-16,771,887.60-3,096,297.12

Finding the Fourth Proportional to 11,182,504.09, 16,771,887.60 and 3,096,297.12

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Solution

The fourth proportional to 11,182,504.09, 16,771,887.60 and 3,096,297.12 is: 4,643,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,504.09 : 16,771,887.60 = 3,096,297.12 : x
  2. Step 2: Convert to fraction form
    11,182,504.09/16,771,887.60 = 3,096,297.12/x
  3. Step 3: Cross multiply
    11,182,504.09x = 16,771,887.60 × 3,096,297.12
  4. Step 4: Simplify right side
    11,182,504.09x = 51,930,747,188,984.27
  5. Step 5: Solve for x
    x = 51,930,747,188,984.27/11,182,504.09
  6. Step 6: Final answer
    x = 4,643,928.30

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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.