Home / 29,121,586.52-43,682,441.94-11,837,588.83

Finding the Fourth Proportional to 29,121,586.52, 43,682,441.94 and 11,837,588.83

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Solution

The fourth proportional to 29,121,586.52, 43,682,441.94 and 11,837,588.83 is: 17,756,408.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,121,586.52 : 43,682,441.94 = 11,837,588.83 : x
  2. Step 2: Convert to fraction form
    29,121,586.52/43,682,441.94 = 11,837,588.83/x
  3. Step 3: Cross multiply
    29,121,586.52x = 43,682,441.94 × 11,837,588.83
  4. Step 4: Simplify right side
    29,121,586.52x = 517,094,786,666,861.44
  5. Step 5: Solve for x
    x = 517,094,786,666,861.44/29,121,586.52
  6. Step 6: Final answer
    x = 17,756,408.51

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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.