Home / 196,850,022.46-271,661,284.43-113,218,176.26

Finding the Fourth Proportional to 196,850,022.46, 271,661,284.43 and 113,218,176.26

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Solution

The fourth proportional to 196,850,022.46, 271,661,284.43 and 113,218,176.26 is: 156,245,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,850,022.46 : 271,661,284.43 = 113,218,176.26 : x
  2. Step 2: Convert to fraction form
    196,850,022.46/271,661,284.43 = 113,218,176.26/x
  3. Step 3: Cross multiply
    196,850,022.46x = 271,661,284.43 × 113,218,176.26
  4. Step 4: Simplify right side
    196,850,022.46x = 30,756,995,183,613,736
  5. Step 5: Solve for x
    x = 30,756,995,183,613,736/196,850,022.46
  6. Step 6: Final answer
    x = 156,245,830.20

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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.