Home / 27,348,715.24-37,752,847.88-17,040,531.30

Finding the Fourth Proportional to 27,348,715.24, 37,752,847.88 and 17,040,531.30

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Solution

The fourth proportional to 27,348,715.24, 37,752,847.88 and 17,040,531.30 is: 23,523,173.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,715.24 : 37,752,847.88 = 17,040,531.30 : x
  2. Step 2: Convert to fraction form
    27,348,715.24/37,752,847.88 = 17,040,531.30/x
  3. Step 3: Cross multiply
    27,348,715.24x = 37,752,847.88 × 17,040,531.30
  4. Step 4: Simplify right side
    27,348,715.24x = 643,328,585,963,278.75
  5. Step 5: Solve for x
    x = 643,328,585,963,278.75/27,348,715.24
  6. Step 6: Final answer
    x = 23,523,173.95

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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.