Home / 1,796,300,848.80-2,694,451,273.20-1,312,571,440.80

Finding the Fourth Proportional to 1,796,300,848.80, 2,694,451,273.20 and 1,312,571,440.80

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Solution

The fourth proportional to 1,796,300,848.80, 2,694,451,273.20 and 1,312,571,440.80 is: 1,968,857,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,300,848.80 : 2,694,451,273.20 = 1,312,571,440.80 : x
  2. Step 2: Convert to fraction form
    1,796,300,848.80/2,694,451,273.20 = 1,312,571,440.80/x
  3. Step 3: Cross multiply
    1,796,300,848.80x = 2,694,451,273.20 × 1,312,571,440.80
  4. Step 4: Simplify right side
    1,796,300,848.80x = 3,536,659,789,829,517,824
  5. Step 5: Solve for x
    x = 3,536,659,789,829,517,824/1,796,300,848.80
  6. Step 6: Final answer
    x = 1,968,857,161.20

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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.