Home / 27,348,715.49-37,752,848.22-17,040,531.56

Finding the Fourth Proportional to 27,348,715.49, 37,752,848.22 and 17,040,531.56

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Solution

The fourth proportional to 27,348,715.49, 37,752,848.22 and 17,040,531.56 is: 23,523,174.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,715.49 : 37,752,848.22 = 17,040,531.56 : x
  2. Step 2: Convert to fraction form
    27,348,715.49/37,752,848.22 = 17,040,531.56/x
  3. Step 3: Cross multiply
    27,348,715.49x = 37,752,848.22 × 17,040,531.56
  4. Step 4: Simplify right side
    27,348,715.49x = 643,328,601,384,035.50
  5. Step 5: Solve for x
    x = 643,328,601,384,035.50/27,348,715.49
  6. Step 6: Final answer
    x = 23,523,174.31

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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.