Home / 16,395,524.50-22,627,818.67-9,520,006.36

Finding the Fourth Proportional to 16,395,524.50, 22,627,818.67 and 9,520,006.36

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Solution

The fourth proportional to 16,395,524.50, 22,627,818.67 and 9,520,006.36 is: 13,138,767.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,524.50 : 22,627,818.67 = 9,520,006.36 : x
  2. Step 2: Convert to fraction form
    16,395,524.50/22,627,818.67 = 9,520,006.36/x
  3. Step 3: Cross multiply
    16,395,524.50x = 22,627,818.67 × 9,520,006.36
  4. Step 4: Simplify right side
    16,395,524.50x = 215,416,977,651,326.75
  5. Step 5: Solve for x
    x = 215,416,977,651,326.75/16,395,524.50
  6. Step 6: Final answer
    x = 13,138,767.09

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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.