Home / 1,516,685,704,512.20-2,274,786,383,007.20-441,990,242,237.80

Finding the Fourth Proportional to 1,516,685,704,512.20, 2,274,786,383,007.20 and 441,990,242,237.80

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Solution

The fourth proportional to 1,516,685,704,512.20, 2,274,786,383,007.20 and 441,990,242,237.80 is: 662,914,789,447.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,685,704,512.20 : 2,274,786,383,007.20 = 441,990,242,237.80 : x
  2. Step 2: Convert to fraction form
    1,516,685,704,512.20/2,274,786,383,007.20 = 441,990,242,237.80/x
  3. Step 3: Cross multiply
    1,516,685,704,512.20x = 2,274,786,383,007.20 × 441,990,242,237.80
  4. Step 4: Simplify right side
    1,516,685,704,512.20x = 1,005,433,384,464,601,308,987,392
  5. Step 5: Solve for x
    x = 1,005,433,384,464,601,308,987,392/1,516,685,704,512.20
  6. Step 6: Final answer
    x = 662,914,789,447.41

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Double scale
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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.