Home / 8,244,683.40-12,367,025.10-6,198,635.55

Finding the Fourth Proportional to 8,244,683.40, 12,367,025.10 and 6,198,635.55

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Solution

The fourth proportional to 8,244,683.40, 12,367,025.10 and 6,198,635.55 is: 9,297,953.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,683.40 : 12,367,025.10 = 6,198,635.55 : x
  2. Step 2: Convert to fraction form
    8,244,683.40/12,367,025.10 = 6,198,635.55/x
  3. Step 3: Cross multiply
    8,244,683.40x = 12,367,025.10 × 6,198,635.55
  4. Step 4: Simplify right side
    8,244,683.40x = 76,658,681,432,602.30
  5. Step 5: Solve for x
    x = 76,658,681,432,602.30/8,244,683.40
  6. Step 6: Final answer
    x = 9,297,953.33

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Similar ratio
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1.5x scale

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.