Home / 20,250,234,128,630-27,947,718,818,172-12,028,919,321,588

Finding the Fourth Proportional to 20,250,234,128,630, 27,947,718,818,172 and 12,028,919,321,588

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Solution

The fourth proportional to 20,250,234,128,630, 27,947,718,818,172 and 12,028,919,321,588 is: 16,601,331,755,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,250,234,128,630 : 27,947,718,818,172 = 12,028,919,321,588 : x
  2. Step 2: Convert to fraction form
    20,250,234,128,630/27,947,718,818,172 = 12,028,919,321,588/x
  3. Step 3: Cross multiply
    20,250,234,128,630x = 27,947,718,818,172 × 12,028,919,321,588
  4. Step 4: Simplify right side
    20,250,234,128,630x = 336,180,854,886,217,692,445,933,568
  5. Step 5: Solve for x
    x = 336,180,854,886,217,692,445,933,568/20,250,234,128,630
  6. Step 6: Final answer
    x = 16,601,331,755,020.13

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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.