Home / 166,674,533.23-229,989,043.42-96,112,749.61

Finding the Fourth Proportional to 166,674,533.23, 229,989,043.42 and 96,112,749.61

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Solution

The fourth proportional to 166,674,533.23, 229,989,043.42 and 96,112,749.61 is: 132,623,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,533.23 : 229,989,043.42 = 96,112,749.61 : x
  2. Step 2: Convert to fraction form
    166,674,533.23/229,989,043.42 = 96,112,749.61/x
  3. Step 3: Cross multiply
    166,674,533.23x = 229,989,043.42 × 96,112,749.61
  4. Step 4: Simplify right side
    166,674,533.23x = 22,104,879,343,269,876
  5. Step 5: Solve for x
    x = 22,104,879,343,269,876/166,674,533.23
  6. Step 6: Final answer
    x = 132,623,016.34

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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.