Home / 884,873,946,788.55-1,221,113,050,903-494,246,211,242.37

Finding the Fourth Proportional to 884,873,946,788.55, 1,221,113,050,903 and 494,246,211,242.37

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Solution

The fourth proportional to 884,873,946,788.55, 1,221,113,050,903 and 494,246,211,242.37 is: 682,052,512,787.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,873,946,788.55 : 1,221,113,050,903 = 494,246,211,242.37 : x
  2. Step 2: Convert to fraction form
    884,873,946,788.55/1,221,113,050,903 = 494,246,211,242.37/x
  3. Step 3: Cross multiply
    884,873,946,788.55x = 1,221,113,050,903 × 494,246,211,242.37
  4. Step 4: Simplify right side
    884,873,946,788.55x = 603,530,498,907,419,046,838,272
  5. Step 5: Solve for x
    x = 603,530,498,907,419,046,838,272/884,873,946,788.55
  6. Step 6: Final answer
    x = 682,052,512,787.61

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Double scale
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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.