Home / 20,979,487,468,824-28,949,749,799,059-11,604,083,215,193

Finding the Fourth Proportional to 20,979,487,468,824, 28,949,749,799,059 and 11,604,083,215,193

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Solution

The fourth proportional to 20,979,487,468,824, 28,949,749,799,059 and 11,604,083,215,193 is: 16,012,560,184,156.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,979,487,468,824 : 28,949,749,799,059 = 11,604,083,215,193 : x
  2. Step 2: Convert to fraction form
    20,979,487,468,824/28,949,749,799,059 = 11,604,083,215,193/x
  3. Step 3: Cross multiply
    20,979,487,468,824x = 28,949,749,799,059 × 11,604,083,215,193
  4. Step 4: Simplify right side
    20,979,487,468,824x = 335,935,305,727,297,460,186,906,624
  5. Step 5: Solve for x
    x = 335,935,305,727,297,460,186,906,624/20,979,487,468,824
  6. Step 6: Final answer
    x = 16,012,560,184,156.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.