Home / 8,555,150,054.97-11,804,546,027.43-4,936,853,787.60

Finding the Fourth Proportional to 8,555,150,054.97, 11,804,546,027.43 and 4,936,853,787.60

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Solution

The fourth proportional to 8,555,150,054.97, 11,804,546,027.43 and 4,936,853,787.60 is: 6,811,957,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,150,054.97 : 11,804,546,027.43 = 4,936,853,787.60 : x
  2. Step 2: Convert to fraction form
    8,555,150,054.97/11,804,546,027.43 = 4,936,853,787.60/x
  3. Step 3: Cross multiply
    8,555,150,054.97x = 11,804,546,027.43 × 4,936,853,787.60
  4. Step 4: Simplify right side
    8,555,150,054.97x = 58,277,317,766,416,334,848
  5. Step 5: Solve for x
    x = 58,277,317,766,416,334,848/8,555,150,054.97
  6. Step 6: Final answer
    x = 6,811,957,404.83

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Double scale
Find fourth proportional to 8,555,150,055.97, 11,804,546,028.81 and 4,936,853,788.60
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.