Home / 2,757,274,048.10-4,137,926,611.35-1,940,980,672.10

Finding the Fourth Proportional to 2,757,274,048.10, 4,137,926,611.35 and 1,940,980,672.10

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Solution

The fourth proportional to 2,757,274,048.10, 4,137,926,611.35 and 1,940,980,672.10 is: 2,912,889,845.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,274,048.10 : 4,137,926,611.35 = 1,940,980,672.10 : x
  2. Step 2: Convert to fraction form
    2,757,274,048.10/4,137,926,611.35 = 1,940,980,672.10/x
  3. Step 3: Cross multiply
    2,757,274,048.10x = 4,137,926,611.35 × 1,940,980,672.10
  4. Step 4: Simplify right side
    2,757,274,048.10x = 8,031,635,575,198,598,144
  5. Step 5: Solve for x
    x = 8,031,635,575,198,598,144/2,757,274,048.10
  6. Step 6: Final answer
    x = 2,912,889,845.22

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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.