Home / 3,314,324,233.80-4,971,486,350.70-860,661,136.80

Finding the Fourth Proportional to 3,314,324,233.80, 4,971,486,350.70 and 860,661,136.80

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Solution

The fourth proportional to 3,314,324,233.80, 4,971,486,350.70 and 860,661,136.80 is: 1,290,991,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,324,233.80 : 4,971,486,350.70 = 860,661,136.80 : x
  2. Step 2: Convert to fraction form
    3,314,324,233.80/4,971,486,350.70 = 860,661,136.80/x
  3. Step 3: Cross multiply
    3,314,324,233.80x = 4,971,486,350.70 × 860,661,136.80
  4. Step 4: Simplify right side
    3,314,324,233.80x = 4,278,765,094,179,145,216
  5. Step 5: Solve for x
    x = 4,278,765,094,179,145,216/3,314,324,233.80
  6. Step 6: Final answer
    x = 1,290,991,705.20

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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.