Home / 26,468,932.80-39,703,399.20-13,032,004.80

Finding the Fourth Proportional to 26,468,932.80, 39,703,399.20 and 13,032,004.80

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Solution

The fourth proportional to 26,468,932.80, 39,703,399.20 and 13,032,004.80 is: 19,548,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,468,932.80 : 39,703,399.20 = 13,032,004.80 : x
  2. Step 2: Convert to fraction form
    26,468,932.80/39,703,399.20 = 13,032,004.80/x
  3. Step 3: Cross multiply
    26,468,932.80x = 39,703,399.20 × 13,032,004.80
  4. Step 4: Simplify right side
    26,468,932.80x = 517,414,888,950,716.25
  5. Step 5: Solve for x
    x = 517,414,888,950,716.25/26,468,932.80
  6. Step 6: Final answer
    x = 19,548,007.20

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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.