Home / 165,619,604.93-228,564,042.86-95,054,650.96

Finding the Fourth Proportional to 165,619,604.93, 228,564,042.86 and 95,054,650.96

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Solution

The fourth proportional to 165,619,604.93, 228,564,042.86 and 95,054,650.96 is: 131,180,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,619,604.93 : 228,564,042.86 = 95,054,650.96 : x
  2. Step 2: Convert to fraction form
    165,619,604.93/228,564,042.86 = 95,054,650.96/x
  3. Step 3: Cross multiply
    165,619,604.93x = 228,564,042.86 × 95,054,650.96
  4. Step 4: Simplify right side
    165,619,604.93x = 21,726,075,315,625,500
  5. Step 5: Solve for x
    x = 21,726,075,315,625,500/165,619,604.93
  6. Step 6: Final answer
    x = 131,180,576.87

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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.