Home / 3,040,936,188.56-4,196,491,976.04-1,650,214,140.56

Finding the Fourth Proportional to 3,040,936,188.56, 4,196,491,976.04 and 1,650,214,140.56

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Solution

The fourth proportional to 3,040,936,188.56, 4,196,491,976.04 and 1,650,214,140.56 is: 2,277,295,533.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,936,188.56 : 4,196,491,976.04 = 1,650,214,140.56 : x
  2. Step 2: Convert to fraction form
    3,040,936,188.56/4,196,491,976.04 = 1,650,214,140.56/x
  3. Step 3: Cross multiply
    3,040,936,188.56x = 4,196,491,976.04 × 1,650,214,140.56
  4. Step 4: Simplify right side
    3,040,936,188.56x = 6,925,110,399,607,784,448
  5. Step 5: Solve for x
    x = 6,925,110,399,607,784,448/3,040,936,188.56
  6. Step 6: Final answer
    x = 2,277,295,533.42

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Double scale
Find fourth proportional to 3,040,936,189.56, 4,196,491,977.42 and 1,650,214,141.56
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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.