Home / 183,973,329.78-276,151,401-135,505,910.58

Finding the Fourth Proportional to 183,973,329.78, 276,151,401 and 135,505,910.58

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Solution

The fourth proportional to 183,973,329.78, 276,151,401 and 135,505,910.58 is: 203,399,846.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,973,329.78 : 276,151,401 = 135,505,910.58 : x
  2. Step 2: Convert to fraction form
    183,973,329.78/276,151,401 = 135,505,910.58/x
  3. Step 3: Cross multiply
    183,973,329.78x = 276,151,401 × 135,505,910.58
  4. Step 4: Simplify right side
    183,973,329.78x = 37,420,147,050,447,728
  5. Step 5: Solve for x
    x = 37,420,147,050,447,728/183,973,329.78
  6. Step 6: Final answer
    x = 203,399,846.57

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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.