Home / 9,237,888,220.40-13,856,832,330.60-2,694,786,628.40

Finding the Fourth Proportional to 9,237,888,220.40, 13,856,832,330.60 and 2,694,786,628.40

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Solution

The fourth proportional to 9,237,888,220.40, 13,856,832,330.60 and 2,694,786,628.40 is: 4,042,179,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,888,220.40 : 13,856,832,330.60 = 2,694,786,628.40 : x
  2. Step 2: Convert to fraction form
    9,237,888,220.40/13,856,832,330.60 = 2,694,786,628.40/x
  3. Step 3: Cross multiply
    9,237,888,220.40x = 13,856,832,330.60 × 2,694,786,628.40
  4. Step 4: Simplify right side
    9,237,888,220.40x = 37,341,206,476,481,691,648
  5. Step 5: Solve for x
    x = 37,341,206,476,481,691,648/9,237,888,220.40
  6. Step 6: Final answer
    x = 4,042,179,942.60

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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.