Home / 26,141,170.77-36,082,412.67-17,439,321.92

Finding the Fourth Proportional to 26,141,170.77, 36,082,412.67 and 17,439,321.92

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Solution

The fourth proportional to 26,141,170.77, 36,082,412.67 and 17,439,321.92 is: 24,071,332.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,141,170.77 : 36,082,412.67 = 17,439,321.92 : x
  2. Step 2: Convert to fraction form
    26,141,170.77/36,082,412.67 = 17,439,321.92/x
  3. Step 3: Cross multiply
    26,141,170.77x = 36,082,412.67 × 17,439,321.92
  4. Step 4: Simplify right side
    26,141,170.77x = 629,252,810,022,004.62
  5. Step 5: Solve for x
    x = 629,252,810,022,004.62/26,141,170.77
  6. Step 6: Final answer
    x = 24,071,332.37

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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.