Home / 38,858,020.11-58,287,252.11-16,138,917.37

Finding the Fourth Proportional to 38,858,020.11, 58,287,252.11 and 16,138,917.37

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Solution

The fourth proportional to 38,858,020.11, 58,287,252.11 and 16,138,917.37 is: 24,208,468.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,858,020.11 : 58,287,252.11 = 16,138,917.37 : x
  2. Step 2: Convert to fraction form
    38,858,020.11/58,287,252.11 = 16,138,917.37/x
  3. Step 3: Cross multiply
    38,858,020.11x = 58,287,252.11 × 16,138,917.37
  4. Step 4: Simplify right side
    38,858,020.11x = 940,693,145,446,953.50
  5. Step 5: Solve for x
    x = 940,693,145,446,953.50/38,858,020.11
  6. Step 6: Final answer
    x = 24,208,468.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.