Home / 2,647,001,508.80-3,962,849,512.80-2,570,474,004.80

Finding the Fourth Proportional to 2,647,001,508.80, 3,962,849,512.80 and 2,570,474,004.80

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Solution

The fourth proportional to 2,647,001,508.80, 3,962,849,512.80 and 2,570,474,004.80 is: 3,848,279,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,001,508.80 : 3,962,849,512.80 = 2,570,474,004.80 : x
  2. Step 2: Convert to fraction form
    2,647,001,508.80/3,962,849,512.80 = 2,570,474,004.80/x
  3. Step 3: Cross multiply
    2,647,001,508.80x = 3,962,849,512.80 × 2,570,474,004.80
  4. Step 4: Simplify right side
    2,647,001,508.80x = 10,186,401,657,586,745,344
  5. Step 5: Solve for x
    x = 10,186,401,657,586,745,344/2,647,001,508.80
  6. Step 6: Final answer
    x = 3,848,279,505.59

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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.