Home / 107,950,003.54-148,958,202.78-60,904,334.32

Finding the Fourth Proportional to 107,950,003.54, 148,958,202.78 and 60,904,334.32

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Solution

The fourth proportional to 107,950,003.54, 148,958,202.78 and 60,904,334.32 is: 84,040,758.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,950,003.54 : 148,958,202.78 = 60,904,334.32 : x
  2. Step 2: Convert to fraction form
    107,950,003.54/148,958,202.78 = 60,904,334.32/x
  3. Step 3: Cross multiply
    107,950,003.54x = 148,958,202.78 × 60,904,334.32
  4. Step 4: Simplify right side
    107,950,003.54x = 9,072,200,181,819,474
  5. Step 5: Solve for x
    x = 9,072,200,181,819,474/107,950,003.54
  6. Step 6: Final answer
    x = 84,040,758.54

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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.