Home / 36,562,611.56-50,455,682.51-20,042,771.72

Finding the Fourth Proportional to 36,562,611.56, 50,455,682.51 and 20,042,771.72

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Solution

The fourth proportional to 36,562,611.56, 50,455,682.51 and 20,042,771.72 is: 27,658,629.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,562,611.56 : 50,455,682.51 = 20,042,771.72 : x
  2. Step 2: Convert to fraction form
    36,562,611.56/50,455,682.51 = 20,042,771.72/x
  3. Step 3: Cross multiply
    36,562,611.56x = 50,455,682.51 × 20,042,771.72
  4. Step 4: Simplify right side
    36,562,611.56x = 1,011,271,726,172,234.38
  5. Step 5: Solve for x
    x = 1,011,271,726,172,234.38/36,562,611.56
  6. Step 6: Final answer
    x = 27,658,629.49

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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.