Home / 3,848,022,889.60-5,772,034,334.40-3,297,024,860.80

Finding the Fourth Proportional to 3,848,022,889.60, 5,772,034,334.40 and 3,297,024,860.80

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Solution

The fourth proportional to 3,848,022,889.60, 5,772,034,334.40 and 3,297,024,860.80 is: 4,945,537,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,022,889.60 : 5,772,034,334.40 = 3,297,024,860.80 : x
  2. Step 2: Convert to fraction form
    3,848,022,889.60/5,772,034,334.40 = 3,297,024,860.80/x
  3. Step 3: Cross multiply
    3,848,022,889.60x = 5,772,034,334.40 × 3,297,024,860.80
  4. Step 4: Simplify right side
    3,848,022,889.60x = 19,030,540,697,907,982,336
  5. Step 5: Solve for x
    x = 19,030,540,697,907,982,336/3,848,022,889.60
  6. Step 6: Final answer
    x = 4,945,537,291.20

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Double scale
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1.5x scale

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.