Home / 11,603,149.38-17,404,728.93-4,413,022.38

Finding the Fourth Proportional to 11,603,149.38, 17,404,728.93 and 4,413,022.38

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Solution

The fourth proportional to 11,603,149.38, 17,404,728.93 and 4,413,022.38 is: 6,619,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,149.38 : 17,404,728.93 = 4,413,022.38 : x
  2. Step 2: Convert to fraction form
    11,603,149.38/17,404,728.93 = 4,413,022.38/x
  3. Step 3: Cross multiply
    11,603,149.38x = 17,404,728.93 × 4,413,022.38
  4. Step 4: Simplify right side
    11,603,149.38x = 76,807,458,263,858.34
  5. Step 5: Solve for x
    x = 76,807,458,263,858.34/11,603,149.38
  6. Step 6: Final answer
    x = 6,619,535.42

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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.