Home / 20,062,110.06-27,694,187.82-13,544,568.18

Finding the Fourth Proportional to 20,062,110.06, 27,694,187.82 and 13,544,568.18

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Solution

The fourth proportional to 20,062,110.06, 27,694,187.82 and 13,544,568.18 is: 18,697,226.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,062,110.06 : 27,694,187.82 = 13,544,568.18 : x
  2. Step 2: Convert to fraction form
    20,062,110.06/27,694,187.82 = 13,544,568.18/x
  3. Step 3: Cross multiply
    20,062,110.06x = 27,694,187.82 × 13,544,568.18
  4. Step 4: Simplify right side
    20,062,110.06x = 375,105,815,117,715.56
  5. Step 5: Solve for x
    x = 375,105,815,117,715.56/20,062,110.06
  6. Step 6: Final answer
    x = 18,697,226.46

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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.