Home / 196,587,716.16-271,345,014-114,108,072.96

Finding the Fourth Proportional to 196,587,716.16, 271,345,014 and 114,108,072.96

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Solution

The fourth proportional to 196,587,716.16, 271,345,014 and 114,108,072.96 is: 157,500,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,587,716.16 : 271,345,014 = 114,108,072.96 : x
  2. Step 2: Convert to fraction form
    196,587,716.16/271,345,014 = 114,108,072.96/x
  3. Step 3: Cross multiply
    196,587,716.16x = 271,345,014 × 114,108,072.96
  4. Step 4: Simplify right side
    196,587,716.16x = 30,962,656,654,844,220
  5. Step 5: Solve for x
    x = 30,962,656,654,844,220/196,587,716.16
  6. Step 6: Final answer
    x = 157,500,464.73

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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.