Home / 1,794,247,556.54-2,691,371,334.78-484,147,507.10

Finding the Fourth Proportional to 1,794,247,556.54, 2,691,371,334.78 and 484,147,507.10

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Solution

The fourth proportional to 1,794,247,556.54, 2,691,371,334.78 and 484,147,507.10 is: 726,221,260.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,247,556.54 : 2,691,371,334.78 = 484,147,507.10 : x
  2. Step 2: Convert to fraction form
    1,794,247,556.54/2,691,371,334.78 = 484,147,507.10/x
  3. Step 3: Cross multiply
    1,794,247,556.54x = 2,691,371,334.78 × 484,147,507.10
  4. Step 4: Simplify right side
    1,794,247,556.54x = 1,303,020,722,400,679,936
  5. Step 5: Solve for x
    x = 1,303,020,722,400,679,936/1,794,247,556.54
  6. Step 6: Final answer
    x = 726,221,260.64

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Double scale
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Similar ratio
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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.