Home / 4,980,304,418,619.20-7,470,456,627,928.80-2,970,263,609,556.80

Finding the Fourth Proportional to 4,980,304,418,619.20, 7,470,456,627,928.80 and 2,970,263,609,556.80

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Solution

The fourth proportional to 4,980,304,418,619.20, 7,470,456,627,928.80 and 2,970,263,609,556.80 is: 4,455,395,414,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,304,418,619.20 : 7,470,456,627,928.80 = 2,970,263,609,556.80 : x
  2. Step 2: Convert to fraction form
    4,980,304,418,619.20/7,470,456,627,928.80 = 2,970,263,609,556.80/x
  3. Step 3: Cross multiply
    4,980,304,418,619.20x = 7,470,456,627,928.80 × 2,970,263,609,556.80
  4. Step 4: Simplify right side
    4,980,304,418,619.20x = 22,189,225,468,709,315,796,795,392
  5. Step 5: Solve for x
    x = 22,189,225,468,709,315,796,795,392/4,980,304,418,619.20
  6. Step 6: Final answer
    x = 4,455,395,414,335.20

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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.