Home / 452,383,077.84-624,339,198.28-273,865,326.83

Finding the Fourth Proportional to 452,383,077.84, 624,339,198.28 and 273,865,326.83

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Solution

The fourth proportional to 452,383,077.84, 624,339,198.28 and 273,865,326.83 is: 377,964,753.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,383,077.84 : 624,339,198.28 = 273,865,326.83 : x
  2. Step 2: Convert to fraction form
    452,383,077.84/624,339,198.28 = 273,865,326.83/x
  3. Step 3: Cross multiply
    452,383,077.84x = 624,339,198.28 × 273,865,326.83
  4. Step 4: Simplify right side
    452,383,077.84x = 170,984,858,589,732,352
  5. Step 5: Solve for x
    x = 170,984,858,589,732,352/452,383,077.84
  6. Step 6: Final answer
    x = 377,964,753.69

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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.