Home / 3,759,622,375.04-5,188,418,896.92-2,254,493,775.32

Finding the Fourth Proportional to 3,759,622,375.04, 5,188,418,896.92 and 2,254,493,775.32

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Solution

The fourth proportional to 3,759,622,375.04, 5,188,418,896.92 and 2,254,493,775.32 is: 3,111,285,373.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,622,375.04 : 5,188,418,896.92 = 2,254,493,775.32 : x
  2. Step 2: Convert to fraction form
    3,759,622,375.04/5,188,418,896.92 = 2,254,493,775.32/x
  3. Step 3: Cross multiply
    3,759,622,375.04x = 5,188,418,896.92 × 2,254,493,775.32
  4. Step 4: Simplify right side
    3,759,622,375.04x = 11,697,258,106,858,801,152
  5. Step 5: Solve for x
    x = 11,697,258,106,858,801,152/3,759,622,375.04
  6. Step 6: Final answer
    x = 3,111,285,373.90

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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.