Home / 3,299,980,840.22-4,952,151,996.38-1,553,682,984.22

Finding the Fourth Proportional to 3,299,980,840.22, 4,952,151,996.38 and 1,553,682,984.22

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Solution

The fourth proportional to 3,299,980,840.22, 4,952,151,996.38 and 1,553,682,984.22 is: 2,331,551,201.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,980,840.22 : 4,952,151,996.38 = 1,553,682,984.22 : x
  2. Step 2: Convert to fraction form
    3,299,980,840.22/4,952,151,996.38 = 1,553,682,984.22/x
  3. Step 3: Cross multiply
    3,299,980,840.22x = 4,952,151,996.38 × 1,553,682,984.22
  4. Step 4: Simplify right side
    3,299,980,840.22x = 7,694,074,292,046,709,760
  5. Step 5: Solve for x
    x = 7,694,074,292,046,709,760/3,299,980,840.22
  6. Step 6: Final answer
    x = 2,331,551,201.23

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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.