Home / 57,295,683-85,945,896.18-16,906,167

Finding the Fourth Proportional to 57,295,683, 85,945,896.18 and 16,906,167

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Solution

The fourth proportional to 57,295,683, 85,945,896.18 and 16,906,167 is: 25,359,950.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,295,683 : 85,945,896.18 = 16,906,167 : x
  2. Step 2: Convert to fraction form
    57,295,683/85,945,896.18 = 16,906,167/x
  3. Step 3: Cross multiply
    57,295,683x = 85,945,896.18 × 16,906,167
  4. Step 4: Simplify right side
    57,295,683x = 1,453,015,673,783,742.25
  5. Step 5: Solve for x
    x = 1,453,015,673,783,742.25/57,295,683
  6. Step 6: Final answer
    x = 25,359,950.31

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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.