Home / 165,939,251.30-231,777,474.70-165,939,251.30

Finding the Fourth Proportional to 165,939,251.30, 231,777,474.70 and 165,939,251.30

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Solution

The fourth proportional to 165,939,251.30, 231,777,474.70 and 165,939,251.30 is: 231,777,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,939,251.30 : 231,777,474.70 = 165,939,251.30 : x
  2. Step 2: Convert to fraction form
    165,939,251.30/231,777,474.70 = 165,939,251.30/x
  3. Step 3: Cross multiply
    165,939,251.30x = 231,777,474.70 × 165,939,251.30
  4. Step 4: Simplify right side
    165,939,251.30x = 38,460,980,619,922,696
  5. Step 5: Solve for x
    x = 38,460,980,619,922,696/165,939,251.30
  6. Step 6: Final answer
    x = 231,777,474.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.