Home / 3,194,173,644.90-4,791,260,467.35-2,649,978,060.90

Finding the Fourth Proportional to 3,194,173,644.90, 4,791,260,467.35 and 2,649,978,060.90

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Solution

The fourth proportional to 3,194,173,644.90, 4,791,260,467.35 and 2,649,978,060.90 is: 3,974,967,091.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,173,644.90 : 4,791,260,467.35 = 2,649,978,060.90 : x
  2. Step 2: Convert to fraction form
    3,194,173,644.90/4,791,260,467.35 = 2,649,978,060.90/x
  3. Step 3: Cross multiply
    3,194,173,644.90x = 4,791,260,467.35 × 2,649,978,060.90
  4. Step 4: Simplify right side
    3,194,173,644.90x = 12,696,735,122,534,981,632
  5. Step 5: Solve for x
    x = 12,696,735,122,534,981,632/3,194,173,644.90
  6. Step 6: Final answer
    x = 3,974,967,091.35

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Double scale
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Similar ratio
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1.5x scale

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.