Home / 3,096,738,863.80-4,645,108,295.70-2,231,499,771.70

Finding the Fourth Proportional to 3,096,738,863.80, 4,645,108,295.70 and 2,231,499,771.70

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Solution

The fourth proportional to 3,096,738,863.80, 4,645,108,295.70 and 2,231,499,771.70 is: 3,347,249,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,738,863.80 : 4,645,108,295.70 = 2,231,499,771.70 : x
  2. Step 2: Convert to fraction form
    3,096,738,863.80/4,645,108,295.70 = 2,231,499,771.70/x
  3. Step 3: Cross multiply
    3,096,738,863.80x = 4,645,108,295.70 × 2,231,499,771.70
  4. Step 4: Simplify right side
    3,096,738,863.80x = 10,365,558,101,376,325,632
  5. Step 5: Solve for x
    x = 10,365,558,101,376,325,632/3,096,738,863.80
  6. Step 6: Final answer
    x = 3,347,249,657.55

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Double scale
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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.