Home / 29,543,391.54-40,776,682.77-17,324,185.14

Finding the Fourth Proportional to 29,543,391.54, 40,776,682.77 and 17,324,185.14

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Solution

The fourth proportional to 29,543,391.54, 40,776,682.77 and 17,324,185.14 is: 23,911,364.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,391.54 : 40,776,682.77 = 17,324,185.14 : x
  2. Step 2: Convert to fraction form
    29,543,391.54/40,776,682.77 = 17,324,185.14/x
  3. Step 3: Cross multiply
    29,543,391.54x = 40,776,682.77 × 17,324,185.14
  4. Step 4: Simplify right side
    29,543,391.54x = 706,422,801,702,528.12
  5. Step 5: Solve for x
    x = 706,422,801,702,528.12/29,543,391.54
  6. Step 6: Final answer
    x = 23,911,364.43

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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.