Home / 16,395,524.25-22,627,818.32-9,520,006.11

Finding the Fourth Proportional to 16,395,524.25, 22,627,818.32 and 9,520,006.11

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Solution

The fourth proportional to 16,395,524.25, 22,627,818.32 and 9,520,006.11 is: 13,138,766.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,524.25 : 22,627,818.32 = 9,520,006.11 : x
  2. Step 2: Convert to fraction form
    16,395,524.25/22,627,818.32 = 9,520,006.11/x
  3. Step 3: Cross multiply
    16,395,524.25x = 22,627,818.32 × 9,520,006.11
  4. Step 4: Simplify right side
    16,395,524.25x = 215,416,968,662,369.94
  5. Step 5: Solve for x
    x = 215,416,968,662,369.94/16,395,524.25
  6. Step 6: Final answer
    x = 13,138,766.74

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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.