Home / 179,921,500.41-269,882,250.54-43,606,883.91

Finding the Fourth Proportional to 179,921,500.41, 269,882,250.54 and 43,606,883.91

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Solution

The fourth proportional to 179,921,500.41, 269,882,250.54 and 43,606,883.91 is: 65,410,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,921,500.41 : 269,882,250.54 = 43,606,883.91 : x
  2. Step 2: Convert to fraction form
    179,921,500.41/269,882,250.54 = 43,606,883.91/x
  3. Step 3: Cross multiply
    179,921,500.41x = 269,882,250.54 × 43,606,883.91
  4. Step 4: Simplify right side
    179,921,500.41x = 11,768,723,968,667,314
  5. Step 5: Solve for x
    x = 11,768,723,968,667,314/179,921,500.41
  6. Step 6: Final answer
    x = 65,410,325.85

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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.