Home / 27,507,471.22-37,958,763.36-16,488,706.69

Finding the Fourth Proportional to 27,507,471.22, 37,958,763.36 and 16,488,706.69

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Solution

The fourth proportional to 27,507,471.22, 37,958,763.36 and 16,488,706.69 is: 22,753,487.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,471.22 : 37,958,763.36 = 16,488,706.69 : x
  2. Step 2: Convert to fraction form
    27,507,471.22/37,958,763.36 = 16,488,706.69/x
  3. Step 3: Cross multiply
    27,507,471.22x = 37,958,763.36 × 16,488,706.69
  4. Step 4: Simplify right side
    27,507,471.22x = 625,890,915,358,158.88
  5. Step 5: Solve for x
    x = 625,890,915,358,158.88/27,507,471.22
  6. Step 6: Final answer
    x = 22,753,487.97

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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.