Home / 110,524,026.40-165,786,039.60-92,608,122.40

Finding the Fourth Proportional to 110,524,026.40, 165,786,039.60 and 92,608,122.40

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Solution

The fourth proportional to 110,524,026.40, 165,786,039.60 and 92,608,122.40 is: 138,912,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,524,026.40 : 165,786,039.60 = 92,608,122.40 : x
  2. Step 2: Convert to fraction form
    110,524,026.40/165,786,039.60 = 92,608,122.40/x
  3. Step 3: Cross multiply
    110,524,026.40x = 165,786,039.60 × 92,608,122.40
  4. Step 4: Simplify right side
    110,524,026.40x = 15,353,133,847,488,048
  5. Step 5: Solve for x
    x = 15,353,133,847,488,048/110,524,026.40
  6. Step 6: Final answer
    x = 138,912,183.60

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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.