Home / 36,445,188.04-50,291,833.62-20,146,381

Finding the Fourth Proportional to 36,445,188.04, 50,291,833.62 and 20,146,381

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Solution

The fourth proportional to 36,445,188.04, 50,291,833.62 and 20,146,381 is: 27,800,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445,188.04 : 50,291,833.62 = 20,146,381 : x
  2. Step 2: Convert to fraction form
    36,445,188.04/50,291,833.62 = 20,146,381/x
  3. Step 3: Cross multiply
    36,445,188.04x = 50,291,833.62 × 20,146,381
  4. Step 4: Simplify right side
    36,445,188.04x = 1,013,198,441,297,129.12
  5. Step 5: Solve for x
    x = 1,013,198,441,297,129.12/36,445,188.04
  6. Step 6: Final answer
    x = 27,800,609.51

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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.