Home / 4,649,548,911.82-6,416,192,685.68-2,744,923,901.30

Finding the Fourth Proportional to 4,649,548,911.82, 6,416,192,685.68 and 2,744,923,901.30

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Solution

The fourth proportional to 4,649,548,911.82, 6,416,192,685.68 and 2,744,923,901.30 is: 3,787,885,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,548,911.82 : 6,416,192,685.68 = 2,744,923,901.30 : x
  2. Step 2: Convert to fraction form
    4,649,548,911.82/6,416,192,685.68 = 2,744,923,901.30/x
  3. Step 3: Cross multiply
    4,649,548,911.82x = 6,416,192,685.68 × 2,744,923,901.30
  4. Step 4: Simplify right side
    4,649,548,911.82x = 17,611,960,658,257,907,712
  5. Step 5: Solve for x
    x = 17,611,960,658,257,907,712/4,649,548,911.82
  6. Step 6: Final answer
    x = 3,787,885,877.16

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Double scale
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1.5x scale

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.