Home / 26,586,908.60-36,690,034.20-16,801,701.44

Finding the Fourth Proportional to 26,586,908.60, 36,690,034.20 and 16,801,701.44

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Solution

The fourth proportional to 26,586,908.60, 36,690,034.20 and 16,801,701.44 is: 23,186,411.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586,908.60 : 36,690,034.20 = 16,801,701.44 : x
  2. Step 2: Convert to fraction form
    26,586,908.60/36,690,034.20 = 16,801,701.44/x
  3. Step 3: Cross multiply
    26,586,908.60x = 36,690,034.20 × 16,801,701.44
  4. Step 4: Simplify right side
    26,586,908.60x = 616,455,000,451,789.38
  5. Step 5: Solve for x
    x = 616,455,000,451,789.38/26,586,908.60
  6. Step 6: Final answer
    x = 23,186,411.39

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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.