Home / 496,124,819.54-744,299,344.26-164,131,050.58

Finding the Fourth Proportional to 496,124,819.54, 744,299,344.26 and 164,131,050.58

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Solution

The fourth proportional to 496,124,819.54, 744,299,344.26 and 164,131,050.58 is: 246,233,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,124,819.54 : 744,299,344.26 = 164,131,050.58 : x
  2. Step 2: Convert to fraction form
    496,124,819.54/744,299,344.26 = 164,131,050.58/x
  3. Step 3: Cross multiply
    496,124,819.54x = 744,299,344.26 × 164,131,050.58
  4. Step 4: Simplify right side
    496,124,819.54x = 122,162,633,319,398,896
  5. Step 5: Solve for x
    x = 122,162,633,319,398,896/496,124,819.54
  6. Step 6: Final answer
    x = 246,233,666.42

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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.