Home / 6,725,765,305.80-10,088,647,958.70-3,587,659,344.90

Finding the Fourth Proportional to 6,725,765,305.80, 10,088,647,958.70 and 3,587,659,344.90

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Solution

The fourth proportional to 6,725,765,305.80, 10,088,647,958.70 and 3,587,659,344.90 is: 5,381,489,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,765,305.80 : 10,088,647,958.70 = 3,587,659,344.90 : x
  2. Step 2: Convert to fraction form
    6,725,765,305.80/10,088,647,958.70 = 3,587,659,344.90/x
  3. Step 3: Cross multiply
    6,725,765,305.80x = 10,088,647,958.70 × 3,587,659,344.90
  4. Step 4: Simplify right side
    6,725,765,305.80x = 36,194,632,126,436,368,384
  5. Step 5: Solve for x
    x = 36,194,632,126,436,368,384/6,725,765,305.80
  6. Step 6: Final answer
    x = 5,381,489,017.35

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Double scale
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Similar ratio
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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.