Home / 8,295,425.40-12,443,138.10-2,311,793.40

Finding the Fourth Proportional to 8,295,425.40, 12,443,138.10 and 2,311,793.40

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Solution

The fourth proportional to 8,295,425.40, 12,443,138.10 and 2,311,793.40 is: 3,467,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,425.40 : 12,443,138.10 = 2,311,793.40 : x
  2. Step 2: Convert to fraction form
    8,295,425.40/12,443,138.10 = 2,311,793.40/x
  3. Step 3: Cross multiply
    8,295,425.40x = 12,443,138.10 × 2,311,793.40
  4. Step 4: Simplify right side
    8,295,425.40x = 28,765,964,534,868.54
  5. Step 5: Solve for x
    x = 28,765,964,534,868.54/8,295,425.40
  6. Step 6: Final answer
    x = 3,467,690.10

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Similar ratio
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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.