Home / 8,300,762.20-12,451,143.30-6,015,565.90

Finding the Fourth Proportional to 8,300,762.20, 12,451,143.30 and 6,015,565.90

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Solution

The fourth proportional to 8,300,762.20, 12,451,143.30 and 6,015,565.90 is: 9,023,348.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300,762.20 : 12,451,143.30 = 6,015,565.90 : x
  2. Step 2: Convert to fraction form
    8,300,762.20/12,451,143.30 = 6,015,565.90/x
  3. Step 3: Cross multiply
    8,300,762.20x = 12,451,143.30 × 6,015,565.90
  4. Step 4: Simplify right side
    8,300,762.20x = 74,900,673,051,493.48
  5. Step 5: Solve for x
    x = 74,900,673,051,493.48/8,300,762.20
  6. Step 6: Final answer
    x = 9,023,348.85

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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.