Home / 17,133,042.53-25,699,563.79-16,377,215.33

Finding the Fourth Proportional to 17,133,042.53, 25,699,563.79 and 16,377,215.33

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Solution

The fourth proportional to 17,133,042.53, 25,699,563.79 and 16,377,215.33 is: 24,565,822.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,042.53 : 25,699,563.79 = 16,377,215.33 : x
  2. Step 2: Convert to fraction form
    17,133,042.53/25,699,563.79 = 16,377,215.33/x
  3. Step 3: Cross multiply
    17,133,042.53x = 25,699,563.79 × 16,377,215.33
  4. Step 4: Simplify right side
    17,133,042.53x = 420,887,289,906,460.06
  5. Step 5: Solve for x
    x = 420,887,289,906,460.06/17,133,042.53
  6. Step 6: Final answer
    x = 24,565,822.99

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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.