Home / 664,602,130.90-996,903,196.35-227,844,234.10

Finding the Fourth Proportional to 664,602,130.90, 996,903,196.35 and 227,844,234.10

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Solution

The fourth proportional to 664,602,130.90, 996,903,196.35 and 227,844,234.10 is: 341,766,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,602,130.90 : 996,903,196.35 = 227,844,234.10 : x
  2. Step 2: Convert to fraction form
    664,602,130.90/996,903,196.35 = 227,844,234.10/x
  3. Step 3: Cross multiply
    664,602,130.90x = 996,903,196.35 × 227,844,234.10
  4. Step 4: Simplify right side
    664,602,130.90x = 227,138,645,244,207,680
  5. Step 5: Solve for x
    x = 227,138,645,244,207,680/664,602,130.90
  6. Step 6: Final answer
    x = 341,766,351.15

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Double scale
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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.