Home / 107,950,008.53-148,958,209.68-60,904,339.33

Finding the Fourth Proportional to 107,950,008.53, 148,958,209.68 and 60,904,339.33

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Solution

The fourth proportional to 107,950,008.53, 148,958,209.68 and 60,904,339.33 is: 84,040,765.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,950,008.53 : 148,958,209.68 = 60,904,339.33 : x
  2. Step 2: Convert to fraction form
    107,950,008.53/148,958,209.68 = 60,904,339.33/x
  3. Step 3: Cross multiply
    107,950,008.53x = 148,958,209.68 × 60,904,339.33
  4. Step 4: Simplify right side
    107,950,008.53x = 9,072,201,347,595,220
  5. Step 5: Solve for x
    x = 9,072,201,347,595,220/107,950,008.53
  6. Step 6: Final answer
    x = 84,040,765.46

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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.