Home / 196,877,752.44-271,694,149.32-108,773,776.44

Finding the Fourth Proportional to 196,877,752.44, 271,694,149.32 and 108,773,776.44

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Solution

The fourth proportional to 196,877,752.44, 271,694,149.32 and 108,773,776.44 is: 150,109,386.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,877,752.44 : 271,694,149.32 = 108,773,776.44 : x
  2. Step 2: Convert to fraction form
    196,877,752.44/271,694,149.32 = 108,773,776.44/x
  3. Step 3: Cross multiply
    196,877,752.44x = 271,694,149.32 × 108,773,776.44
  4. Step 4: Simplify right side
    196,877,752.44x = 29,553,198,658,189,656
  5. Step 5: Solve for x
    x = 29,553,198,658,189,656/196,877,752.44
  6. Step 6: Final answer
    x = 150,109,386.62

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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.