Home / 17,007,074.08-25,497,139.20-8,483,022.88

Finding the Fourth Proportional to 17,007,074.08, 25,497,139.20 and 8,483,022.88

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Solution

The fourth proportional to 17,007,074.08, 25,497,139.20 and 8,483,022.88 is: 12,717,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,074.08 : 25,497,139.20 = 8,483,022.88 : x
  2. Step 2: Convert to fraction form
    17,007,074.08/25,497,139.20 = 8,483,022.88/x
  3. Step 3: Cross multiply
    17,007,074.08x = 25,497,139.20 × 8,483,022.88
  4. Step 4: Simplify right side
    17,007,074.08x = 216,292,815,208,144.91
  5. Step 5: Solve for x
    x = 216,292,815,208,144.91/17,007,074.08
  6. Step 6: Final answer
    x = 12,717,814.61

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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.