Home / 5,517,576,460.80-8,278,632,172.80-2,025,654,796.80

Finding the Fourth Proportional to 5,517,576,460.80, 8,278,632,172.80 and 2,025,654,796.80

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Solution

The fourth proportional to 5,517,576,460.80, 8,278,632,172.80 and 2,025,654,796.80 is: 3,039,314,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,576,460.80 : 8,278,632,172.80 = 2,025,654,796.80 : x
  2. Step 2: Convert to fraction form
    5,517,576,460.80/8,278,632,172.80 = 2,025,654,796.80/x
  3. Step 3: Cross multiply
    5,517,576,460.80x = 8,278,632,172.80 × 2,025,654,796.80
  4. Step 4: Simplify right side
    5,517,576,460.80x = 16,769,650,971,775,125,504
  5. Step 5: Solve for x
    x = 16,769,650,971,775,125,504/5,517,576,460.80
  6. Step 6: Final answer
    x = 3,039,314,650.36

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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.