Home / 27,199,917.11-37,536,558.72-14,810,689.73

Finding the Fourth Proportional to 27,199,917.11, 37,536,558.72 and 14,810,689.73

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Solution

The fourth proportional to 27,199,917.11, 37,536,558.72 and 14,810,689.73 is: 20,439,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,199,917.11 : 37,536,558.72 = 14,810,689.73 : x
  2. Step 2: Convert to fraction form
    27,199,917.11/37,536,558.72 = 14,810,689.73/x
  3. Step 3: Cross multiply
    27,199,917.11x = 37,536,558.72 × 14,810,689.73
  4. Step 4: Simplify right side
    27,199,917.11x = 555,942,324,733,845.94
  5. Step 5: Solve for x
    x = 555,942,324,733,845.94/27,199,917.11
  6. Step 6: Final answer
    x = 20,439,118.34

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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.