Home / 20,979,487,468,825-28,949,749,799,060-11,604,083,215,194

Finding the Fourth Proportional to 20,979,487,468,825, 28,949,749,799,060 and 11,604,083,215,194

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Solution

The fourth proportional to 20,979,487,468,825, 28,949,749,799,060 and 11,604,083,215,194 is: 16,012,560,184,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,979,487,468,825 : 28,949,749,799,060 = 11,604,083,215,194 : x
  2. Step 2: Convert to fraction form
    20,979,487,468,825/28,949,749,799,060 = 11,604,083,215,194/x
  3. Step 3: Cross multiply
    20,979,487,468,825x = 28,949,749,799,060 × 11,604,083,215,194
  4. Step 4: Simplify right side
    20,979,487,468,825x = 335,935,305,727,338,004,678,180,864
  5. Step 5: Solve for x
    x = 335,935,305,727,338,004,678,180,864/20,979,487,468,825
  6. Step 6: Final answer
    x = 16,012,560,184,157.48

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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.