Home / 11,695,031.91-16,138,324.73-6,799,906.72

Finding the Fourth Proportional to 11,695,031.91, 16,138,324.73 and 6,799,906.72

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Solution

The fourth proportional to 11,695,031.91, 16,138,324.73 and 6,799,906.72 is: 9,383,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,031.91 : 16,138,324.73 = 6,799,906.72 : x
  2. Step 2: Convert to fraction form
    11,695,031.91/16,138,324.73 = 6,799,906.72/x
  3. Step 3: Cross multiply
    11,695,031.91x = 16,138,324.73 × 6,799,906.72
  4. Step 4: Simplify right side
    11,695,031.91x = 109,739,102,798,068.95
  5. Step 5: Solve for x
    x = 109,739,102,798,068.95/11,695,031.91
  6. Step 6: Final answer
    x = 9,383,394.90

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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.