Home / 1,796,256,036.60-2,694,384,054.90-828,797,220.60

Finding the Fourth Proportional to 1,796,256,036.60, 2,694,384,054.90 and 828,797,220.60

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Solution

The fourth proportional to 1,796,256,036.60, 2,694,384,054.90 and 828,797,220.60 is: 1,243,195,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,256,036.60 : 2,694,384,054.90 = 828,797,220.60 : x
  2. Step 2: Convert to fraction form
    1,796,256,036.60/2,694,384,054.90 = 828,797,220.60/x
  3. Step 3: Cross multiply
    1,796,256,036.60x = 2,694,384,054.90 × 828,797,220.60
  4. Step 4: Simplify right side
    1,796,256,036.60x = 2,233,098,015,930,077,952
  5. Step 5: Solve for x
    x = 2,233,098,015,930,077,952/1,796,256,036.60
  6. Step 6: Final answer
    x = 1,243,195,830.90

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Double scale
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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.