Home / 166,533,814.11-229,840,714.32-95,955,912.12

Finding the Fourth Proportional to 166,533,814.11, 229,840,714.32 and 95,955,912.12

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Solution

The fourth proportional to 166,533,814.11, 229,840,714.32 and 95,955,912.12 is: 132,433,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,533,814.11 : 229,840,714.32 = 95,955,912.12 : x
  2. Step 2: Convert to fraction form
    166,533,814.11/229,840,714.32 = 95,955,912.12/x
  3. Step 3: Cross multiply
    166,533,814.11x = 229,840,714.32 × 95,955,912.12
  4. Step 4: Simplify right side
    166,533,814.11x = 22,054,575,384,887,944
  5. Step 5: Solve for x
    x = 22,054,575,384,887,944/166,533,814.11
  6. Step 6: Final answer
    x = 132,433,016.70

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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.