Home / 16,691,746.82-23,023,108.19-11,740,689.11

Finding the Fourth Proportional to 16,691,746.82, 23,023,108.19 and 11,740,689.11

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Solution

The fourth proportional to 16,691,746.82, 23,023,108.19 and 11,740,689.11 is: 16,194,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,691,746.82 : 23,023,108.19 = 11,740,689.11 : x
  2. Step 2: Convert to fraction form
    16,691,746.82/23,023,108.19 = 11,740,689.11/x
  3. Step 3: Cross multiply
    16,691,746.82x = 23,023,108.19 × 11,740,689.11
  4. Step 4: Simplify right side
    16,691,746.82x = 270,307,155,691,594.31
  5. Step 5: Solve for x
    x = 270,307,155,691,594.31/16,691,746.82
  6. Step 6: Final answer
    x = 16,194,060.38

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1.5x scale

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.