Home / 27,348,712.74-37,752,844.42-17,040,528.81

Finding the Fourth Proportional to 27,348,712.74, 37,752,844.42 and 17,040,528.81

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Solution

The fourth proportional to 27,348,712.74, 37,752,844.42 and 17,040,528.81 is: 23,523,170.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,712.74 : 37,752,844.42 = 17,040,528.81 : x
  2. Step 2: Convert to fraction form
    27,348,712.74/37,752,844.42 = 17,040,528.81/x
  3. Step 3: Cross multiply
    27,348,712.74x = 37,752,844.42 × 17,040,528.81
  4. Step 4: Simplify right side
    27,348,712.74x = 643,328,432,767,092.12
  5. Step 5: Solve for x
    x = 643,328,432,767,092.12/27,348,712.74
  6. Step 6: Final answer
    x = 23,523,170.51

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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.