Home / 196,877,754.44-271,694,152.08-108,773,778.44

Finding the Fourth Proportional to 196,877,754.44, 271,694,152.08 and 108,773,778.44

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Solution

The fourth proportional to 196,877,754.44, 271,694,152.08 and 108,773,778.44 is: 150,109,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,877,754.44 : 271,694,152.08 = 108,773,778.44 : x
  2. Step 2: Convert to fraction form
    196,877,754.44/271,694,152.08 = 108,773,778.44/x
  3. Step 3: Cross multiply
    196,877,754.44x = 271,694,152.08 × 108,773,778.44
  4. Step 4: Simplify right side
    196,877,754.44x = 29,553,199,501,793,584
  5. Step 5: Solve for x
    x = 29,553,199,501,793,584/196,877,754.44
  6. Step 6: Final answer
    x = 150,109,389.38

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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.