Home / 8,021,552,152,845-12,033,021,340,219-2,213,002,796,739

Finding the Fourth Proportional to 8,021,552,152,845, 12,033,021,340,219 and 2,213,002,796,739

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Solution

The fourth proportional to 8,021,552,152,845, 12,033,021,340,219 and 2,213,002,796,739 is: 3,319,695,412,025.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,552,152,845 : 12,033,021,340,219 = 2,213,002,796,739 : x
  2. Step 2: Convert to fraction form
    8,021,552,152,845/12,033,021,340,219 = 2,213,002,796,739/x
  3. Step 3: Cross multiply
    8,021,552,152,845x = 12,033,021,340,219 × 2,213,002,796,739
  4. Step 4: Simplify right side
    8,021,552,152,845x = 26,629,109,879,124,715,578,064,896
  5. Step 5: Solve for x
    x = 26,629,109,879,124,715,578,064,896/8,021,552,152,845
  6. Step 6: Final answer
    x = 3,319,695,412,025.74

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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.