Home / 2,016,440,198,644-2,782,695,858,018.90-1,090,494,275,680.20

Finding the Fourth Proportional to 2,016,440,198,644, 2,782,695,858,018.90 and 1,090,494,275,680.20

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Solution

The fourth proportional to 2,016,440,198,644, 2,782,695,858,018.90 and 1,090,494,275,680.20 is: 1,504,886,634,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,440,198,644 : 2,782,695,858,018.90 = 1,090,494,275,680.20 : x
  2. Step 2: Convert to fraction form
    2,016,440,198,644/2,782,695,858,018.90 = 1,090,494,275,680.20/x
  3. Step 3: Cross multiply
    2,016,440,198,644x = 2,782,695,858,018.90 × 1,090,494,275,680.20
  4. Step 4: Simplify right side
    2,016,440,198,644x = 3,034,513,904,128,612,785,717,248
  5. Step 5: Solve for x
    x = 3,034,513,904,128,612,785,717,248/2,016,440,198,644
  6. Step 6: Final answer
    x = 1,504,886,634,460.69

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.