Home / 1,796,315,417.70-2,694,473,126.55-1,019,660,979.30

Finding the Fourth Proportional to 1,796,315,417.70, 2,694,473,126.55 and 1,019,660,979.30

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Solution

The fourth proportional to 1,796,315,417.70, 2,694,473,126.55 and 1,019,660,979.30 is: 1,529,491,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,315,417.70 : 2,694,473,126.55 = 1,019,660,979.30 : x
  2. Step 2: Convert to fraction form
    1,796,315,417.70/2,694,473,126.55 = 1,019,660,979.30/x
  3. Step 3: Cross multiply
    1,796,315,417.70x = 2,694,473,126.55 × 1,019,660,979.30
  4. Step 4: Simplify right side
    1,796,315,417.70x = 2,747,449,106,915,505,664
  5. Step 5: Solve for x
    x = 2,747,449,106,915,505,664/1,796,315,417.70
  6. Step 6: Final answer
    x = 1,529,491,468.95

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Double scale
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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.