Home / 33,729,167.16-46,546,266.06-18,259,251.78

Finding the Fourth Proportional to 33,729,167.16, 46,546,266.06 and 18,259,251.78

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Solution

The fourth proportional to 33,729,167.16, 46,546,266.06 and 18,259,251.78 is: 25,197,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,167.16 : 46,546,266.06 = 18,259,251.78 : x
  2. Step 2: Convert to fraction form
    33,729,167.16/46,546,266.06 = 18,259,251.78/x
  3. Step 3: Cross multiply
    33,729,167.16x = 46,546,266.06 × 18,259,251.78
  4. Step 4: Simplify right side
    33,729,167.16x = 849,899,991,408,408.62
  5. Step 5: Solve for x
    x = 849,899,991,408,408.62/33,729,167.16
  6. Step 6: Final answer
    x = 25,197,775.78

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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.