Home / 4,906,929,647.10-7,362,410,009.85-1,802,999,279.10

Finding the Fourth Proportional to 4,906,929,647.10, 7,362,410,009.85 and 1,802,999,279.10

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Solution

The fourth proportional to 4,906,929,647.10, 7,362,410,009.85 and 1,802,999,279.10 is: 2,705,239,507.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,929,647.10 : 7,362,410,009.85 = 1,802,999,279.10 : x
  2. Step 2: Convert to fraction form
    4,906,929,647.10/7,362,410,009.85 = 1,802,999,279.10/x
  3. Step 3: Cross multiply
    4,906,929,647.10x = 7,362,410,009.85 × 1,802,999,279.10
  4. Step 4: Simplify right side
    4,906,929,647.10x = 13,274,419,940,198,174,720
  5. Step 5: Solve for x
    x = 13,274,419,940,198,174,720/4,906,929,647.10
  6. Step 6: Final answer
    x = 2,705,239,507.16

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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.