Home / 27,403,383.23-41,096,469.88-8,955,121.53

Finding the Fourth Proportional to 27,403,383.23, 41,096,469.88 and 8,955,121.53

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Solution

The fourth proportional to 27,403,383.23, 41,096,469.88 and 8,955,121.53 is: 13,429,870.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403,383.23 : 41,096,469.88 = 8,955,121.53 : x
  2. Step 2: Convert to fraction form
    27,403,383.23/41,096,469.88 = 8,955,121.53/x
  3. Step 3: Cross multiply
    27,403,383.23x = 41,096,469.88 × 8,955,121.53
  4. Step 4: Simplify right side
    27,403,383.23x = 368,023,882,206,996.69
  5. Step 5: Solve for x
    x = 368,023,882,206,996.69/27,403,383.23
  6. Step 6: Final answer
    x = 13,429,870.29

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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.