Home / 97,794,232.20-146,691,348.30-25,990,648.20

Finding the Fourth Proportional to 97,794,232.20, 146,691,348.30 and 25,990,648.20

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Solution

The fourth proportional to 97,794,232.20, 146,691,348.30 and 25,990,648.20 is: 38,985,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,794,232.20 : 146,691,348.30 = 25,990,648.20 : x
  2. Step 2: Convert to fraction form
    97,794,232.20/146,691,348.30 = 25,990,648.20/x
  3. Step 3: Cross multiply
    97,794,232.20x = 146,691,348.30 × 25,990,648.20
  4. Step 4: Simplify right side
    97,794,232.20x = 3,812,603,227,648,968.50
  5. Step 5: Solve for x
    x = 3,812,603,227,648,968.50/97,794,232.20
  6. Step 6: Final answer
    x = 38,985,972.30

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Double scale
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Similar ratio
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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.