Home / 196,757,566.60-295,262,321.10-114,876,286.60

Finding the Fourth Proportional to 196,757,566.60, 295,262,321.10 and 114,876,286.60

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Solution

The fourth proportional to 196,757,566.60, 295,262,321.10 and 114,876,286.60 is: 172,387,977.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,757,566.60 : 295,262,321.10 = 114,876,286.60 : x
  2. Step 2: Convert to fraction form
    196,757,566.60/295,262,321.10 = 114,876,286.60/x
  3. Step 3: Cross multiply
    196,757,566.60x = 295,262,321.10 × 114,876,286.60
  4. Step 4: Simplify right side
    196,757,566.60x = 33,918,639,020,864,828
  5. Step 5: Solve for x
    x = 33,918,639,020,864,828/196,757,566.60
  6. Step 6: Final answer
    x = 172,387,977.79

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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.