Home / 16,995,632.69-25,500,984.77-8,906,685.14

Finding the Fourth Proportional to 16,995,632.69, 25,500,984.77 and 8,906,685.14

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Solution

The fourth proportional to 16,995,632.69, 25,500,984.77 and 8,906,685.14 is: 13,363,976.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,632.69 : 25,500,984.77 = 8,906,685.14 : x
  2. Step 2: Convert to fraction form
    16,995,632.69/25,500,984.77 = 8,906,685.14/x
  3. Step 3: Cross multiply
    16,995,632.69x = 25,500,984.77 × 8,906,685.14
  4. Step 4: Simplify right side
    16,995,632.69x = 227,129,242,192,344.50
  5. Step 5: Solve for x
    x = 227,129,242,192,344.50/16,995,632.69
  6. Step 6: Final answer
    x = 13,363,976.87

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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.