Home / 36,367,016.64-50,186,380.32-20,069,376

Finding the Fourth Proportional to 36,367,016.64, 50,186,380.32 and 20,069,376

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Solution

The fourth proportional to 36,367,016.64, 50,186,380.32 and 20,069,376 is: 27,695,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367,016.64 : 50,186,380.32 = 20,069,376 : x
  2. Step 2: Convert to fraction form
    36,367,016.64/50,186,380.32 = 20,069,376/x
  3. Step 3: Cross multiply
    36,367,016.64x = 50,186,380.32 × 20,069,376
  4. Step 4: Simplify right side
    36,367,016.64x = 1,007,209,336,721,080.38
  5. Step 5: Solve for x
    x = 1,007,209,336,721,080.38/36,367,016.64
  6. Step 6: Final answer
    x = 27,695,682.24

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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.