Home / 1,796,305,501.10-2,694,458,251.65-828,846,685.10

Finding the Fourth Proportional to 1,796,305,501.10, 2,694,458,251.65 and 828,846,685.10

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Solution

The fourth proportional to 1,796,305,501.10, 2,694,458,251.65 and 828,846,685.10 is: 1,243,270,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,305,501.10 : 2,694,458,251.65 = 828,846,685.10 : x
  2. Step 2: Convert to fraction form
    1,796,305,501.10/2,694,458,251.65 = 828,846,685.10/x
  3. Step 3: Cross multiply
    1,796,305,501.10x = 2,694,458,251.65 × 828,846,685.10
  4. Step 4: Simplify right side
    1,796,305,501.10x = 2,233,292,790,020,444,160
  5. Step 5: Solve for x
    x = 2,233,292,790,020,444,160/1,796,305,501.10
  6. Step 6: Final answer
    x = 1,243,270,027.65

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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.