Home / 18,800,073,518,625-28,212,991,691,516-6,561,483,925,671

Finding the Fourth Proportional to 18,800,073,518,625, 28,212,991,691,516 and 6,561,483,925,671

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Solution

The fourth proportional to 18,800,073,518,625, 28,212,991,691,516 and 6,561,483,925,671 is: 9,846,721,678,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,800,073,518,625 : 28,212,991,691,516 = 6,561,483,925,671 : x
  2. Step 2: Convert to fraction form
    18,800,073,518,625/28,212,991,691,516 = 6,561,483,925,671/x
  3. Step 3: Cross multiply
    18,800,073,518,625x = 28,212,991,691,516 × 6,561,483,925,671
  4. Step 4: Simplify right side
    18,800,073,518,625x = 185,119,091,478,971,693,391,675,392
  5. Step 5: Solve for x
    x = 185,119,091,478,971,693,391,675,392/18,800,073,518,625
  6. Step 6: Final answer
    x = 9,846,721,678,804.95

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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.