Home / 27,825,324.04-38,393,197.05-16,064,388.61

Finding the Fourth Proportional to 27,825,324.04, 38,393,197.05 and 16,064,388.61

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Solution

The fourth proportional to 27,825,324.04, 38,393,197.05 and 16,064,388.61 is: 22,165,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,825,324.04 : 38,393,197.05 = 16,064,388.61 : x
  2. Step 2: Convert to fraction form
    27,825,324.04/38,393,197.05 = 16,064,388.61/x
  3. Step 3: Cross multiply
    27,825,324.04x = 38,393,197.05 × 16,064,388.61
  4. Step 4: Simplify right side
    27,825,324.04x = 616,763,237,391,505.50
  5. Step 5: Solve for x
    x = 616,763,237,391,505.50/27,825,324.04
  6. Step 6: Final answer
    x = 22,165,536.56

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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.