Home / 132,767,616.38-199,037,832.33-50,945,212.58

Finding the Fourth Proportional to 132,767,616.38, 199,037,832.33 and 50,945,212.58

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Solution

The fourth proportional to 132,767,616.38, 199,037,832.33 and 50,945,212.58 is: 76,374,231.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,767,616.38 : 199,037,832.33 = 50,945,212.58 : x
  2. Step 2: Convert to fraction form
    132,767,616.38/199,037,832.33 = 50,945,212.58/x
  3. Step 3: Cross multiply
    132,767,616.38x = 199,037,832.33 × 50,945,212.58
  4. Step 4: Simplify right side
    132,767,616.38x = 10,140,024,679,514,248
  5. Step 5: Solve for x
    x = 10,140,024,679,514,248/132,767,616.38
  6. Step 6: Final answer
    x = 76,374,231.58

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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.