Home / 176,122,906.20-264,184,359.30-122,375,194.20

Finding the Fourth Proportional to 176,122,906.20, 264,184,359.30 and 122,375,194.20

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Solution

The fourth proportional to 176,122,906.20, 264,184,359.30 and 122,375,194.20 is: 183,562,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,122,906.20 : 264,184,359.30 = 122,375,194.20 : x
  2. Step 2: Convert to fraction form
    176,122,906.20/264,184,359.30 = 122,375,194.20/x
  3. Step 3: Cross multiply
    176,122,906.20x = 264,184,359.30 × 122,375,194.20
  4. Step 4: Simplify right side
    176,122,906.20x = 32,329,612,273,940,080
  5. Step 5: Solve for x
    x = 32,329,612,273,940,080/176,122,906.20
  6. Step 6: Final answer
    x = 183,562,791.30

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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.