Home / 4,136,551,108.88-5,701,772,050.13-2,797,953,034.73

Finding the Fourth Proportional to 4,136,551,108.88, 5,701,772,050.13 and 2,797,953,034.73

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Solution

The fourth proportional to 4,136,551,108.88, 5,701,772,050.13 and 2,797,953,034.73 is: 3,856,664,644.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,551,108.88 : 5,701,772,050.13 = 2,797,953,034.73 : x
  2. Step 2: Convert to fraction form
    4,136,551,108.88/5,701,772,050.13 = 2,797,953,034.73/x
  3. Step 3: Cross multiply
    4,136,551,108.88x = 5,701,772,050.13 × 2,797,953,034.73
  4. Step 4: Simplify right side
    4,136,551,108.88x = 15,953,290,410,978,131,968
  5. Step 5: Solve for x
    x = 15,953,290,410,978,131,968/4,136,551,108.88
  6. Step 6: Final answer
    x = 3,856,664,644.31

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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.