Home / 372,093,605.46-558,224,494.27-123,098,278.63

Finding the Fourth Proportional to 372,093,605.46, 558,224,494.27 and 123,098,278.63

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Solution

The fourth proportional to 372,093,605.46, 558,224,494.27 and 123,098,278.63 is: 184,675,235.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,093,605.46 : 558,224,494.27 = 123,098,278.63 : x
  2. Step 2: Convert to fraction form
    372,093,605.46/558,224,494.27 = 123,098,278.63/x
  3. Step 3: Cross multiply
    372,093,605.46x = 558,224,494.27 × 123,098,278.63
  4. Step 4: Simplify right side
    372,093,605.46x = 68,716,474,333,123,800
  5. Step 5: Solve for x
    x = 68,716,474,333,123,800/372,093,605.46
  6. Step 6: Final answer
    x = 184,675,235.81

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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.