Home / 114,248,811.94-171,253,620.72-47,813,306.11

Finding the Fourth Proportional to 114,248,811.94, 171,253,620.72 and 47,813,306.11

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Solution

The fourth proportional to 114,248,811.94, 171,253,620.72 and 47,813,306.11 is: 71,669,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,248,811.94 : 171,253,620.72 = 47,813,306.11 : x
  2. Step 2: Convert to fraction form
    114,248,811.94/171,253,620.72 = 47,813,306.11/x
  3. Step 3: Cross multiply
    114,248,811.94x = 171,253,620.72 × 47,813,306.11
  4. Step 4: Simplify right side
    114,248,811.94x = 8,188,201,789,503,065
  5. Step 5: Solve for x
    x = 8,188,201,789,503,065/114,248,811.94
  6. Step 6: Final answer
    x = 71,669,907.55

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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.