Home / 20,250,234,128,632-27,947,718,818,174-12,028,919,321,590

Finding the Fourth Proportional to 20,250,234,128,632, 27,947,718,818,174 and 12,028,919,321,590

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Solution

The fourth proportional to 20,250,234,128,632, 27,947,718,818,174 and 12,028,919,321,590 is: 16,601,331,755,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,250,234,128,632 : 27,947,718,818,174 = 12,028,919,321,590 : x
  2. Step 2: Convert to fraction form
    20,250,234,128,632/27,947,718,818,174 = 12,028,919,321,590/x
  3. Step 3: Cross multiply
    20,250,234,128,632x = 27,947,718,818,174 × 12,028,919,321,590
  4. Step 4: Simplify right side
    20,250,234,128,632x = 336,180,854,886,297,681,916,854,272
  5. Step 5: Solve for x
    x = 336,180,854,886,297,681,916,854,272/20,250,234,128,632
  6. Step 6: Final answer
    x = 16,601,331,755,022.45

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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.