Home / 12,282,917,612,114-16,950,959,128,950-6,802,019,419,778.20

Finding the Fourth Proportional to 12,282,917,612,114, 16,950,959,128,950 and 6,802,019,419,778.20

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Solution

The fourth proportional to 12,282,917,612,114, 16,950,959,128,950 and 6,802,019,419,778.20 is: 9,387,081,866,060.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,917,612,114 : 16,950,959,128,950 = 6,802,019,419,778.20 : x
  2. Step 2: Convert to fraction form
    12,282,917,612,114/16,950,959,128,950 = 6,802,019,419,778.20/x
  3. Step 3: Cross multiply
    12,282,917,612,114x = 16,950,959,128,950 × 6,802,019,419,778.20
  4. Step 4: Simplify right side
    12,282,917,612,114x = 115,300,753,178,984,466,001,952,768
  5. Step 5: Solve for x
    x = 115,300,753,178,984,466,001,952,768/12,282,917,612,114
  6. Step 6: Final answer
    x = 9,387,081,866,060.01

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Double scale
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1.5x scale

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.