Home / 16,753,913.16-25,116,476.49-5,822,682.54

Finding the Fourth Proportional to 16,753,913.16, 25,116,476.49 and 5,822,682.54

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Solution

The fourth proportional to 16,753,913.16, 25,116,476.49 and 5,822,682.54 is: 8,729,021.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,913.16 : 25,116,476.49 = 5,822,682.54 : x
  2. Step 2: Convert to fraction form
    16,753,913.16/25,116,476.49 = 5,822,682.54/x
  3. Step 3: Cross multiply
    16,753,913.16x = 25,116,476.49 × 5,822,682.54
  4. Step 4: Simplify right side
    16,753,913.16x = 146,245,269,124,643.47
  5. Step 5: Solve for x
    x = 146,245,269,124,643.47/16,753,913.16
  6. Step 6: Final answer
    x = 8,729,021.56

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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.