Home / 196,834,930.85-295,252,396.28-106,135,666.85

Finding the Fourth Proportional to 196,834,930.85, 295,252,396.28 and 106,135,666.85

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Solution

The fourth proportional to 196,834,930.85, 295,252,396.28 and 106,135,666.85 is: 159,203,500.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,834,930.85 : 295,252,396.28 = 106,135,666.85 : x
  2. Step 2: Convert to fraction form
    196,834,930.85/295,252,396.28 = 106,135,666.85/x
  3. Step 3: Cross multiply
    196,834,930.85x = 295,252,396.28 × 106,135,666.85
  4. Step 4: Simplify right side
    196,834,930.85x = 31,336,809,967,707,576
  5. Step 5: Solve for x
    x = 31,336,809,967,707,576/196,834,930.85
  6. Step 6: Final answer
    x = 159,203,500.28

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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.