Home / 29,928,827.43-41,301,763.59-16,177,791.56

Finding the Fourth Proportional to 29,928,827.43, 41,301,763.59 and 16,177,791.56

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Solution

The fourth proportional to 29,928,827.43, 41,301,763.59 and 16,177,791.56 is: 22,325,342.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928,827.43 : 41,301,763.59 = 16,177,791.56 : x
  2. Step 2: Convert to fraction form
    29,928,827.43/41,301,763.59 = 16,177,791.56/x
  3. Step 3: Cross multiply
    29,928,827.43x = 41,301,763.59 × 16,177,791.56
  4. Step 4: Simplify right side
    29,928,827.43x = 668,171,322,402,351.62
  5. Step 5: Solve for x
    x = 668,171,322,402,351.62/29,928,827.43
  6. Step 6: Final answer
    x = 22,325,342.48

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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.