Home / 184,910,780.40-277,479,544.68-82,761,200.88

Finding the Fourth Proportional to 184,910,780.40, 277,479,544.68 and 82,761,200.88

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Solution

The fourth proportional to 184,910,780.40, 277,479,544.68 and 82,761,200.88 is: 124,192,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,910,780.40 : 277,479,544.68 = 82,761,200.88 : x
  2. Step 2: Convert to fraction form
    184,910,780.40/277,479,544.68 = 82,761,200.88/x
  3. Step 3: Cross multiply
    184,910,780.40x = 277,479,544.68 × 82,761,200.88
  4. Step 4: Simplify right side
    184,910,780.40x = 22,964,540,337,352,416
  5. Step 5: Solve for x
    x = 22,964,540,337,352,416/184,910,780.40
  6. Step 6: Final answer
    x = 124,192,544.58

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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.