Home / 19,542,064.14-26,965,255.50-11,699,697.24

Finding the Fourth Proportional to 19,542,064.14, 26,965,255.50 and 11,699,697.24

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Solution

The fourth proportional to 19,542,064.14, 26,965,255.50 and 11,699,697.24 is: 16,143,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,064.14 : 26,965,255.50 = 11,699,697.24 : x
  2. Step 2: Convert to fraction form
    19,542,064.14/26,965,255.50 = 11,699,697.24/x
  3. Step 3: Cross multiply
    19,542,064.14x = 26,965,255.50 × 11,699,697.24
  4. Step 4: Simplify right side
    19,542,064.14x = 315,485,325,349,244.81
  5. Step 5: Solve for x
    x = 315,485,325,349,244.81/19,542,064.14
  6. Step 6: Final answer
    x = 16,143,910.03

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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.