Home / 1,467,936,032.60-2,201,904,048.90-814,901,331.80

Finding the Fourth Proportional to 1,467,936,032.60, 2,201,904,048.90 and 814,901,331.80

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Solution

The fourth proportional to 1,467,936,032.60, 2,201,904,048.90 and 814,901,331.80 is: 1,222,351,997.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,936,032.60 : 2,201,904,048.90 = 814,901,331.80 : x
  2. Step 2: Convert to fraction form
    1,467,936,032.60/2,201,904,048.90 = 814,901,331.80/x
  3. Step 3: Cross multiply
    1,467,936,032.60x = 2,201,904,048.90 × 814,901,331.80
  4. Step 4: Simplify right side
    1,467,936,032.60x = 1,794,334,541,944,422,400
  5. Step 5: Solve for x
    x = 1,794,334,541,944,422,400/1,467,936,032.60
  6. Step 6: Final answer
    x = 1,222,351,997.70

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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.