Home / 5,628,419,717,096.80-7,766,792,945,976.20-3,158,753,616,561.20

Finding the Fourth Proportional to 5,628,419,717,096.80, 7,766,792,945,976.20 and 3,158,753,616,561.20

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Solution

The fourth proportional to 5,628,419,717,096.80, 7,766,792,945,976.20 and 3,158,753,616,561.20 is: 4,358,840,765,315.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,419,717,096.80 : 7,766,792,945,976.20 = 3,158,753,616,561.20 : x
  2. Step 2: Convert to fraction form
    5,628,419,717,096.80/7,766,792,945,976.20 = 3,158,753,616,561.20/x
  3. Step 3: Cross multiply
    5,628,419,717,096.80x = 7,766,792,945,976.20 × 3,158,753,616,561.20
  4. Step 4: Simplify right side
    5,628,419,717,096.80x = 24,533,385,307,184,340,221,820,928
  5. Step 5: Solve for x
    x = 24,533,385,307,184,340,221,820,928/5,628,419,717,096.80
  6. Step 6: Final answer
    x = 4,358,840,765,315.02

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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.