Home / 30,074,238.72-41,502,344.68-16,323,202.96

Finding the Fourth Proportional to 30,074,238.72, 41,502,344.68 and 16,323,202.96

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Solution

The fourth proportional to 30,074,238.72, 41,502,344.68 and 16,323,202.96 is: 22,525,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,238.72 : 41,502,344.68 = 16,323,202.96 : x
  2. Step 2: Convert to fraction form
    30,074,238.72/41,502,344.68 = 16,323,202.96/x
  3. Step 3: Cross multiply
    30,074,238.72x = 41,502,344.68 × 16,323,202.96
  4. Step 4: Simplify right side
    30,074,238.72x = 677,451,195,527,516.25
  5. Step 5: Solve for x
    x = 677,451,195,527,516.25/30,074,238.72
  6. Step 6: Final answer
    x = 22,525,963.23

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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.