Home / 226,099,495.67-339,068,983.02-66,338,190.16

Finding the Fourth Proportional to 226,099,495.67, 339,068,983.02 and 66,338,190.16

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Solution

The fourth proportional to 226,099,495.67, 339,068,983.02 and 66,338,190.16 is: 99,483,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,099,495.67 : 339,068,983.02 = 66,338,190.16 : x
  2. Step 2: Convert to fraction form
    226,099,495.67/339,068,983.02 = 66,338,190.16/x
  3. Step 3: Cross multiply
    226,099,495.67x = 339,068,983.02 × 66,338,190.16
  4. Step 4: Simplify right side
    226,099,495.67x = 22,493,222,674,552,832
  5. Step 5: Solve for x
    x = 22,493,222,674,552,832/226,099,495.67
  6. Step 6: Final answer
    x = 99,483,736.61

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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.