Home / 11,723,795.14-16,179,734.83-7,376,607.76

Finding the Fourth Proportional to 11,723,795.14, 16,179,734.83 and 7,376,607.76

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Solution

The fourth proportional to 11,723,795.14, 16,179,734.83 and 7,376,607.76 is: 10,180,283.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,723,795.14 : 16,179,734.83 = 7,376,607.76 : x
  2. Step 2: Convert to fraction form
    11,723,795.14/16,179,734.83 = 7,376,607.76/x
  3. Step 3: Cross multiply
    11,723,795.14x = 16,179,734.83 × 7,376,607.76
  4. Step 4: Simplify right side
    11,723,795.14x = 119,351,557,501,720.28
  5. Step 5: Solve for x
    x = 119,351,557,501,720.28/11,723,795.14
  6. Step 6: Final answer
    x = 10,180,283.44

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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.