Home / 1,414,195,338,734.10-1,951,590,350,347.30-763,873,919,013.76

Finding the Fourth Proportional to 1,414,195,338,734.10, 1,951,590,350,347.30 and 763,873,919,013.76

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Solution

The fourth proportional to 1,414,195,338,734.10, 1,951,590,350,347.30 and 763,873,919,013.76 is: 1,054,146,431,117.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,195,338,734.10 : 1,951,590,350,347.30 = 763,873,919,013.76 : x
  2. Step 2: Convert to fraction form
    1,414,195,338,734.10/1,951,590,350,347.30 = 763,873,919,013.76/x
  3. Step 3: Cross multiply
    1,414,195,338,734.10x = 1,951,590,350,347.30 × 763,873,919,013.76
  4. Step 4: Simplify right side
    1,414,195,338,734.10x = 1,490,768,969,229,228,870,467,584
  5. Step 5: Solve for x
    x = 1,490,768,969,229,228,870,467,584/1,414,195,338,734.10
  6. Step 6: Final answer
    x = 1,054,146,431,117.27

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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.