Home / 11,162,448,287.70-16,743,672,431.55-9,096,205,679.70

Finding the Fourth Proportional to 11,162,448,287.70, 16,743,672,431.55 and 9,096,205,679.70

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Solution

The fourth proportional to 11,162,448,287.70, 16,743,672,431.55 and 9,096,205,679.70 is: 13,644,308,519.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,448,287.70 : 16,743,672,431.55 = 9,096,205,679.70 : x
  2. Step 2: Convert to fraction form
    11,162,448,287.70/16,743,672,431.55 = 9,096,205,679.70/x
  3. Step 3: Cross multiply
    11,162,448,287.70x = 16,743,672,431.55 × 9,096,205,679.70
  4. Step 4: Simplify right side
    11,162,448,287.70x = 152,303,888,270,901,411,840
  5. Step 5: Solve for x
    x = 152,303,888,270,901,411,840/11,162,448,287.70
  6. Step 6: Final answer
    x = 13,644,308,519.55

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Double scale
Find fourth proportional to 11,162,448,288.70, 16,743,672,433.05 and 9,096,205,680.70
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.