Home / 108,524,260.60-162,786,390.90-40,352,846.20

Finding the Fourth Proportional to 108,524,260.60, 162,786,390.90 and 40,352,846.20

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Solution

The fourth proportional to 108,524,260.60, 162,786,390.90 and 40,352,846.20 is: 60,529,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,524,260.60 : 162,786,390.90 = 40,352,846.20 : x
  2. Step 2: Convert to fraction form
    108,524,260.60/162,786,390.90 = 40,352,846.20/x
  3. Step 3: Cross multiply
    108,524,260.60x = 162,786,390.90 × 40,352,846.20
  4. Step 4: Simplify right side
    108,524,260.60x = 6,568,894,195,440,780
  5. Step 5: Solve for x
    x = 6,568,894,195,440,780/108,524,260.60
  6. Step 6: Final answer
    x = 60,529,269.30

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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.