Home / 372,093,611.65-558,224,503.69-123,098,284.94

Finding the Fourth Proportional to 372,093,611.65, 558,224,503.69 and 123,098,284.94

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Solution

The fourth proportional to 372,093,611.65, 558,224,503.69 and 123,098,284.94 is: 184,675,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,093,611.65 : 558,224,503.69 = 123,098,284.94 : x
  2. Step 2: Convert to fraction form
    372,093,611.65/558,224,503.69 = 123,098,284.94/x
  3. Step 3: Cross multiply
    372,093,611.65x = 558,224,503.69 × 123,098,284.94
  4. Step 4: Simplify right side
    372,093,611.65x = 68,716,479,012,622,832
  5. Step 5: Solve for x
    x = 68,716,479,012,622,832/372,093,611.65
  6. Step 6: Final answer
    x = 184,675,245.32

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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.