Home / 1,414,195,338,736.10-1,951,590,350,350.10-763,873,919,015.76

Finding the Fourth Proportional to 1,414,195,338,736.10, 1,951,590,350,350.10 and 763,873,919,015.76

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Solution

The fourth proportional to 1,414,195,338,736.10, 1,951,590,350,350.10 and 763,873,919,015.76 is: 1,054,146,431,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,195,338,736.10 : 1,951,590,350,350.10 = 763,873,919,015.76 : x
  2. Step 2: Convert to fraction form
    1,414,195,338,736.10/1,951,590,350,350.10 = 763,873,919,015.76/x
  3. Step 3: Cross multiply
    1,414,195,338,736.10x = 1,951,590,350,350.10 × 763,873,919,015.76
  4. Step 4: Simplify right side
    1,414,195,338,736.10x = 1,490,768,969,235,271,084,146,688
  5. Step 5: Solve for x
    x = 1,490,768,969,235,271,084,146,688/1,414,195,338,736.10
  6. Step 6: Final answer
    x = 1,054,146,431,120.05

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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.