Home / 1,796,314,071.20-2,694,471,106.80-1,019,659,632.80

Finding the Fourth Proportional to 1,796,314,071.20, 2,694,471,106.80 and 1,019,659,632.80

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Solution

The fourth proportional to 1,796,314,071.20, 2,694,471,106.80 and 1,019,659,632.80 is: 1,529,489,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,314,071.20 : 2,694,471,106.80 = 1,019,659,632.80 : x
  2. Step 2: Convert to fraction form
    1,796,314,071.20/2,694,471,106.80 = 1,019,659,632.80/x
  3. Step 3: Cross multiply
    1,796,314,071.20x = 2,694,471,106.80 × 1,019,659,632.80
  4. Step 4: Simplify right side
    1,796,314,071.20x = 2,747,443,419,349,897,728
  5. Step 5: Solve for x
    x = 2,747,443,419,349,897,728/1,796,314,071.20
  6. Step 6: Final answer
    x = 1,529,489,449.20

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Double scale
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Similar ratio
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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.