Home / 17,083,536.39-23,575,281.44-9,348,579.09

Finding the Fourth Proportional to 17,083,536.39, 23,575,281.44 and 9,348,579.09

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Solution

The fourth proportional to 17,083,536.39, 23,575,281.44 and 9,348,579.09 is: 12,901,039.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,536.39 : 23,575,281.44 = 9,348,579.09 : x
  2. Step 2: Convert to fraction form
    17,083,536.39/23,575,281.44 = 9,348,579.09/x
  3. Step 3: Cross multiply
    17,083,536.39x = 23,575,281.44 × 9,348,579.09
  4. Step 4: Simplify right side
    17,083,536.39x = 220,395,383,110,849.09
  5. Step 5: Solve for x
    x = 220,395,383,110,849.09/17,083,536.39
  6. Step 6: Final answer
    x = 12,901,039.81

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Why These Related Problems?

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