Home / 36,974,883.14-51,023,805.84-20,229,540.51

Finding the Fourth Proportional to 36,974,883.14, 51,023,805.84 and 20,229,540.51

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Solution

The fourth proportional to 36,974,883.14, 51,023,805.84 and 20,229,540.51 is: 27,915,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974,883.14 : 51,023,805.84 = 20,229,540.51 : x
  2. Step 2: Convert to fraction form
    36,974,883.14/51,023,805.84 = 20,229,540.51/x
  3. Step 3: Cross multiply
    36,974,883.14x = 51,023,805.84 × 20,229,540.51
  4. Step 4: Simplify right side
    36,974,883.14x = 1,032,188,147,405,994
  5. Step 5: Solve for x
    x = 1,032,188,147,405,994/36,974,883.14
  6. Step 6: Final answer
    x = 27,915,927.24

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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.