Home / 3,647,356,016.20-5,033,355,607.08-1,976,605,157.44

Finding the Fourth Proportional to 3,647,356,016.20, 5,033,355,607.08 and 1,976,605,157.44

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Solution

The fourth proportional to 3,647,356,016.20, 5,033,355,607.08 and 1,976,605,157.44 is: 2,727,717,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,356,016.20 : 5,033,355,607.08 = 1,976,605,157.44 : x
  2. Step 2: Convert to fraction form
    3,647,356,016.20/5,033,355,607.08 = 1,976,605,157.44/x
  3. Step 3: Cross multiply
    3,647,356,016.20x = 5,033,355,607.08 × 1,976,605,157.44
  4. Step 4: Simplify right side
    3,647,356,016.20x = 9,948,956,652,183,869,440
  5. Step 5: Solve for x
    x = 9,948,956,652,183,869,440/3,647,356,016.20
  6. Step 6: Final answer
    x = 2,727,717,450.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.