Home / 33,230,785.20-49,897,499.40-18,114,241.20

Finding the Fourth Proportional to 33,230,785.20, 49,897,499.40 and 18,114,241.20

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Solution

The fourth proportional to 33,230,785.20, 49,897,499.40 and 18,114,241.20 is: 27,199,337.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,785.20 : 49,897,499.40 = 18,114,241.20 : x
  2. Step 2: Convert to fraction form
    33,230,785.20/49,897,499.40 = 18,114,241.20/x
  3. Step 3: Cross multiply
    33,230,785.20x = 49,897,499.40 × 18,114,241.20
  4. Step 4: Simplify right side
    33,230,785.20x = 903,855,339,408,455.25
  5. Step 5: Solve for x
    x = 903,855,339,408,455.25/33,230,785.20
  6. Step 6: Final answer
    x = 27,199,337.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.