Home / 43,408,855.24-65,079,181.44-29,720,595.38

Finding the Fourth Proportional to 43,408,855.24, 65,079,181.44 and 29,720,595.38

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Solution

The fourth proportional to 43,408,855.24, 65,079,181.44 and 29,720,595.38 is: 44,557,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,408,855.24 : 65,079,181.44 = 29,720,595.38 : x
  2. Step 2: Convert to fraction form
    43,408,855.24/65,079,181.44 = 29,720,595.38/x
  3. Step 3: Cross multiply
    43,408,855.24x = 65,079,181.44 × 29,720,595.38
  4. Step 4: Simplify right side
    43,408,855.24x = 1,934,192,019,239,845.50
  5. Step 5: Solve for x
    x = 1,934,192,019,239,845.50/43,408,855.24
  6. Step 6: Final answer
    x = 44,557,544.97

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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.