Home / 16,422,712.25-22,662,427.05-9,080,104.37

Finding the Fourth Proportional to 16,422,712.25, 22,662,427.05 and 9,080,104.37

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Solution

The fourth proportional to 16,422,712.25, 22,662,427.05 and 9,080,104.37 is: 12,530,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422,712.25 : 22,662,427.05 = 9,080,104.37 : x
  2. Step 2: Convert to fraction form
    16,422,712.25/22,662,427.05 = 9,080,104.37/x
  3. Step 3: Cross multiply
    16,422,712.25x = 22,662,427.05 × 9,080,104.37
  4. Step 4: Simplify right side
    16,422,712.25x = 205,777,202,778,199.09
  5. Step 5: Solve for x
    x = 205,777,202,778,199.09/16,422,712.25
  6. Step 6: Final answer
    x = 12,530,037.65

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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.