Home / 8,864,604.60-13,296,906.90-8,510,310.60

Finding the Fourth Proportional to 8,864,604.60, 13,296,906.90 and 8,510,310.60

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Solution

The fourth proportional to 8,864,604.60, 13,296,906.90 and 8,510,310.60 is: 12,765,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,604.60 : 13,296,906.90 = 8,510,310.60 : x
  2. Step 2: Convert to fraction form
    8,864,604.60/13,296,906.90 = 8,510,310.60/x
  3. Step 3: Cross multiply
    8,864,604.60x = 13,296,906.90 × 8,510,310.60
  4. Step 4: Simplify right side
    8,864,604.60x = 113,160,807,738,283.14
  5. Step 5: Solve for x
    x = 113,160,807,738,283.14/8,864,604.60
  6. Step 6: Final answer
    x = 12,765,465.90

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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.