Home / 166,714,668.86-250,049,301.99-43,882,700.20

Finding the Fourth Proportional to 166,714,668.86, 250,049,301.99 and 43,882,700.20

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Solution

The fourth proportional to 166,714,668.86, 250,049,301.99 and 43,882,700.20 is: 65,818,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,714,668.86 : 250,049,301.99 = 43,882,700.20 : x
  2. Step 2: Convert to fraction form
    166,714,668.86/250,049,301.99 = 43,882,700.20/x
  3. Step 3: Cross multiply
    166,714,668.86x = 250,049,301.99 × 43,882,700.20
  4. Step 4: Simplify right side
    166,714,668.86x = 10,972,838,553,196,188
  5. Step 5: Solve for x
    x = 10,972,838,553,196,188/166,714,668.86
  6. Step 6: Final answer
    x = 65,818,074.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.