Home / 2,633,431,570.30-3,950,147,355.45-1,081,836,426.70

Finding the Fourth Proportional to 2,633,431,570.30, 3,950,147,355.45 and 1,081,836,426.70

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Solution

The fourth proportional to 2,633,431,570.30, 3,950,147,355.45 and 1,081,836,426.70 is: 1,622,754,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,431,570.30 : 3,950,147,355.45 = 1,081,836,426.70 : x
  2. Step 2: Convert to fraction form
    2,633,431,570.30/3,950,147,355.45 = 1,081,836,426.70/x
  3. Step 3: Cross multiply
    2,633,431,570.30x = 3,950,147,355.45 × 1,081,836,426.70
  4. Step 4: Simplify right side
    2,633,431,570.30x = 4,273,413,299,958,482,944
  5. Step 5: Solve for x
    x = 4,273,413,299,958,482,944/2,633,431,570.30
  6. Step 6: Final answer
    x = 1,622,754,640.05

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Double scale
Find fourth proportional to 2,633,431,571.30, 3,950,147,356.95 and 1,081,836,427.70
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.