Home / 82,135,336.82-113,346,587.40-44,965,315.82

Finding the Fourth Proportional to 82,135,336.82, 113,346,587.40 and 44,965,315.82

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Solution

The fourth proportional to 82,135,336.82, 113,346,587.40 and 44,965,315.82 is: 62,052,038.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,135,336.82 : 113,346,587.40 = 44,965,315.82 : x
  2. Step 2: Convert to fraction form
    82,135,336.82/113,346,587.40 = 44,965,315.82/x
  3. Step 3: Cross multiply
    82,135,336.82x = 113,346,587.40 × 44,965,315.82
  4. Step 4: Simplify right side
    82,135,336.82x = 5,096,665,099,560,233
  5. Step 5: Solve for x
    x = 5,096,665,099,560,233/82,135,336.82
  6. Step 6: Final answer
    x = 62,052,038.71

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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.