Home / 68,906,865.60-95,061,595.20-41,013,935.64

Finding the Fourth Proportional to 68,906,865.60, 95,061,595.20 and 41,013,935.64

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Solution

The fourth proportional to 68,906,865.60, 95,061,595.20 and 41,013,935.64 is: 56,581,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,906,865.60 : 95,061,595.20 = 41,013,935.64 : x
  2. Step 2: Convert to fraction form
    68,906,865.60/95,061,595.20 = 41,013,935.64/x
  3. Step 3: Cross multiply
    68,906,865.60x = 95,061,595.20 × 41,013,935.64
  4. Step 4: Simplify right side
    68,906,865.60x = 3,898,850,147,368,533
  5. Step 5: Solve for x
    x = 3,898,850,147,368,533/68,906,865.60
  6. Step 6: Final answer
    x = 56,581,446.76

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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.