Home / 74,003,962,311.07-110,992,821,703.66-33,657,363,593.80

Finding the Fourth Proportional to 74,003,962,311.07, 110,992,821,703.66 and 33,657,363,593.80

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Solution

The fourth proportional to 74,003,962,311.07, 110,992,821,703.66 and 33,657,363,593.80 is: 50,480,077,548.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,003,962,311.07 : 110,992,821,703.66 = 33,657,363,593.80 : x
  2. Step 2: Convert to fraction form
    74,003,962,311.07/110,992,821,703.66 = 33,657,363,593.80/x
  3. Step 3: Cross multiply
    74,003,962,311.07x = 110,992,821,703.66 × 33,657,363,593.80
  4. Step 4: Simplify right side
    74,003,962,311.07x = 3,735,725,756,381,456,760,832
  5. Step 5: Solve for x
    x = 3,735,725,756,381,456,760,832/74,003,962,311.07
  6. Step 6: Final answer
    x = 50,480,077,548.81

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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.