Home / 36,445,190.04-50,291,836.38-20,146,383

Finding the Fourth Proportional to 36,445,190.04, 50,291,836.38 and 20,146,383

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Solution

The fourth proportional to 36,445,190.04, 50,291,836.38 and 20,146,383 is: 27,800,612.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445,190.04 : 50,291,836.38 = 20,146,383 : x
  2. Step 2: Convert to fraction form
    36,445,190.04/50,291,836.38 = 20,146,383/x
  3. Step 3: Cross multiply
    36,445,190.04x = 50,291,836.38 × 20,146,383
  4. Step 4: Simplify right side
    36,445,190.04x = 1,013,198,597,484,813.62
  5. Step 5: Solve for x
    x = 1,013,198,597,484,813.62/36,445,190.04
  6. Step 6: Final answer
    x = 27,800,612.27

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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.