Home / 275,081,094,008.62-412,810,120,772.62-96,007,080,760.09

Finding the Fourth Proportional to 275,081,094,008.62, 412,810,120,772.62 and 96,007,080,760.09

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Solution

The fourth proportional to 275,081,094,008.62, 412,810,120,772.62 and 96,007,080,760.09 is: 144,076,403,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,081,094,008.62 : 412,810,120,772.62 = 96,007,080,760.09 : x
  2. Step 2: Convert to fraction form
    275,081,094,008.62/412,810,120,772.62 = 96,007,080,760.09/x
  3. Step 3: Cross multiply
    275,081,094,008.62x = 412,810,120,772.62 × 96,007,080,760.09
  4. Step 4: Simplify right side
    275,081,094,008.62x = 39,632,694,603,599,430,287,360
  5. Step 5: Solve for x
    x = 39,632,694,603,599,430,287,360/275,081,094,008.62
  6. Step 6: Final answer
    x = 144,076,403,165.52

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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.