Home / 16,816,270.15-23,206,452.60-9,081,311.79

Finding the Fourth Proportional to 16,816,270.15, 23,206,452.60 and 9,081,311.79

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Solution

The fourth proportional to 16,816,270.15, 23,206,452.60 and 9,081,311.79 is: 12,532,210.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,270.15 : 23,206,452.60 = 9,081,311.79 : x
  2. Step 2: Convert to fraction form
    16,816,270.15/23,206,452.60 = 9,081,311.79/x
  3. Step 3: Cross multiply
    16,816,270.15x = 23,206,452.60 × 9,081,311.79
  4. Step 4: Simplify right side
    16,816,270.15x = 210,745,031,600,456.16
  5. Step 5: Solve for x
    x = 210,745,031,600,456.16/16,816,270.15
  6. Step 6: Final answer
    x = 12,532,210.16

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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.