Home / 17,111,408.09-23,613,743.16-9,868,064.09

Finding the Fourth Proportional to 17,111,408.09, 23,613,743.16 and 9,868,064.09

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Solution

The fourth proportional to 17,111,408.09, 23,613,743.16 and 9,868,064.09 is: 13,617,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,408.09 : 23,613,743.16 = 9,868,064.09 : x
  2. Step 2: Convert to fraction form
    17,111,408.09/23,613,743.16 = 9,868,064.09/x
  3. Step 3: Cross multiply
    17,111,408.09x = 23,613,743.16 × 9,868,064.09
  4. Step 4: Simplify right side
    17,111,408.09x = 233,021,930,789,610.44
  5. Step 5: Solve for x
    x = 233,021,930,789,610.44/17,111,408.09
  6. Step 6: Final answer
    x = 13,617,928.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.