Home / 1,262,850,542,490.60-1,894,387,173,151-356,296,283,753.80

Finding the Fourth Proportional to 1,262,850,542,490.60, 1,894,387,173,151 and 356,296,283,753.80

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Solution

The fourth proportional to 1,262,850,542,490.60, 1,894,387,173,151 and 356,296,283,753.80 is: 534,475,844,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,850,542,490.60 : 1,894,387,173,151 = 356,296,283,753.80 : x
  2. Step 2: Convert to fraction form
    1,262,850,542,490.60/1,894,387,173,151 = 356,296,283,753.80/x
  3. Step 3: Cross multiply
    1,262,850,542,490.60x = 1,894,387,173,151 × 356,296,283,753.80
  4. Step 4: Simplify right side
    1,262,850,542,490.60x = 674,963,109,784,567,733,551,104
  5. Step 5: Solve for x
    x = 674,963,109,784,567,733,551,104/1,262,850,542,490.60
  6. Step 6: Final answer
    x = 534,475,844,190.88

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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.