Home / 33,106,752,014.20-49,660,128,021.30-29,515,061,159.80

Finding the Fourth Proportional to 33,106,752,014.20, 49,660,128,021.30 and 29,515,061,159.80

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Solution

The fourth proportional to 33,106,752,014.20, 49,660,128,021.30 and 29,515,061,159.80 is: 44,272,591,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,106,752,014.20 : 49,660,128,021.30 = 29,515,061,159.80 : x
  2. Step 2: Convert to fraction form
    33,106,752,014.20/49,660,128,021.30 = 29,515,061,159.80/x
  3. Step 3: Cross multiply
    33,106,752,014.20x = 49,660,128,021.30 × 29,515,061,159.80
  4. Step 4: Simplify right side
    33,106,752,014.20x = 1,465,721,715,752,167,276,544
  5. Step 5: Solve for x
    x = 1,465,721,715,752,167,276,544/33,106,752,014.20
  6. Step 6: Final answer
    x = 44,272,591,739.70

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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.