Home / 110,718,186.30-166,076,404.65-28,836,906.30

Finding the Fourth Proportional to 110,718,186.30, 166,076,404.65 and 28,836,906.30

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Solution

The fourth proportional to 110,718,186.30, 166,076,404.65 and 28,836,906.30 is: 43,255,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,718,186.30 : 166,076,404.65 = 28,836,906.30 : x
  2. Step 2: Convert to fraction form
    110,718,186.30/166,076,404.65 = 28,836,906.30/x
  3. Step 3: Cross multiply
    110,718,186.30x = 166,076,404.65 × 28,836,906.30
  4. Step 4: Simplify right side
    110,718,186.30x = 4,789,129,719,532,935
  5. Step 5: Solve for x
    x = 4,789,129,719,532,935/110,718,186.30
  6. Step 6: Final answer
    x = 43,255,131.61

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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.