Home / 2,563,646,259,513.60-3,844,652,949,083.40-842,195,016,218.88

Finding the Fourth Proportional to 2,563,646,259,513.60, 3,844,652,949,083.40 and 842,195,016,218.88

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Solution

The fourth proportional to 2,563,646,259,513.60, 3,844,652,949,083.40 and 842,195,016,218.88 is: 1,263,024,311,873.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,646,259,513.60 : 3,844,652,949,083.40 = 842,195,016,218.88 : x
  2. Step 2: Convert to fraction form
    2,563,646,259,513.60/3,844,652,949,083.40 = 842,195,016,218.88/x
  3. Step 3: Cross multiply
    2,563,646,259,513.60x = 3,844,652,949,083.40 × 842,195,016,218.88
  4. Step 4: Simplify right side
    2,563,646,259,513.60x = 3,237,947,552,809,258,810,605,568
  5. Step 5: Solve for x
    x = 3,237,947,552,809,258,810,605,568/2,563,646,259,513.60
  6. Step 6: Final answer
    x = 1,263,024,311,873.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.