Home / 18,452,668.23-25,464,171.33-10,192,582.44

Finding the Fourth Proportional to 18,452,668.23, 25,464,171.33 and 10,192,582.44

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Solution

The fourth proportional to 18,452,668.23, 25,464,171.33 and 10,192,582.44 is: 14,065,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,452,668.23 : 25,464,171.33 = 10,192,582.44 : x
  2. Step 2: Convert to fraction form
    18,452,668.23/25,464,171.33 = 10,192,582.44/x
  3. Step 3: Cross multiply
    18,452,668.23x = 25,464,171.33 × 10,192,582.44
  4. Step 4: Simplify right side
    18,452,668.23x = 259,545,665,547,309.41
  5. Step 5: Solve for x
    x = 259,545,665,547,309.41/18,452,668.23
  6. Step 6: Final answer
    x = 14,065,481.60

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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.