Home / 18,800,073,518,631-28,212,991,691,523-6,561,483,925,676.70

Finding the Fourth Proportional to 18,800,073,518,631, 28,212,991,691,523 and 6,561,483,925,676.70

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Solution

The fourth proportional to 18,800,073,518,631, 28,212,991,691,523 and 6,561,483,925,676.70 is: 9,846,721,678,812.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,800,073,518,631 : 28,212,991,691,523 = 6,561,483,925,676.70 : x
  2. Step 2: Convert to fraction form
    18,800,073,518,631/28,212,991,691,523 = 6,561,483,925,676.70/x
  3. Step 3: Cross multiply
    18,800,073,518,631x = 28,212,991,691,523 × 6,561,483,925,676.70
  4. Step 4: Simplify right side
    18,800,073,518,631x = 185,119,091,479,178,470,297,174,016
  5. Step 5: Solve for x
    x = 185,119,091,479,178,470,297,174,016/18,800,073,518,631
  6. Step 6: Final answer
    x = 9,846,721,678,812.81

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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.