Home / 1,951,725,935,991.20-2,693,345,557,723.20-1,072,781,914,604.60

Finding the Fourth Proportional to 1,951,725,935,991.20, 2,693,345,557,723.20 and 1,072,781,914,604.60

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Solution

The fourth proportional to 1,951,725,935,991.20, 2,693,345,557,723.20 and 1,072,781,914,604.60 is: 1,480,419,125,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,725,935,991.20 : 2,693,345,557,723.20 = 1,072,781,914,604.60 : x
  2. Step 2: Convert to fraction form
    1,951,725,935,991.20/2,693,345,557,723.20 = 1,072,781,914,604.60/x
  3. Step 3: Cross multiply
    1,951,725,935,991.20x = 2,693,345,557,723.20 × 1,072,781,914,604.60
  4. Step 4: Simplify right side
    1,951,725,935,991.20x = 2,889,372,404,106,088,876,605,440
  5. Step 5: Solve for x
    x = 2,889,372,404,106,088,876,605,440/1,951,725,935,991.20
  6. Step 6: Final answer
    x = 1,480,419,125,874.20

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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.