Home / 16,816,238.48-23,206,408.88-9,081,280.58

Finding the Fourth Proportional to 16,816,238.48, 23,206,408.88 and 9,081,280.58

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Solution

The fourth proportional to 16,816,238.48, 23,206,408.88 and 9,081,280.58 is: 12,532,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,238.48 : 23,206,408.88 = 9,081,280.58 : x
  2. Step 2: Convert to fraction form
    16,816,238.48/23,206,408.88 = 9,081,280.58/x
  3. Step 3: Cross multiply
    16,816,238.48x = 23,206,408.88 × 9,081,280.58
  4. Step 4: Simplify right side
    16,816,238.48x = 210,743,910,132,045.09
  5. Step 5: Solve for x
    x = 210,743,910,132,045.09/16,816,238.48
  6. Step 6: Final answer
    x = 12,532,167.07

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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.