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Finding the Fourth Proportional to 8,983,651.80, 13,475,477.70 and 3,302,700.60

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Solution

The fourth proportional to 8,983,651.80, 13,475,477.70 and 3,302,700.60 is: 4,954,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,651.80 : 13,475,477.70 = 3,302,700.60 : x
  2. Step 2: Convert to fraction form
    8,983,651.80/13,475,477.70 = 3,302,700.60/x
  3. Step 3: Cross multiply
    8,983,651.80x = 13,475,477.70 × 3,302,700.60
  4. Step 4: Simplify right side
    8,983,651.80x = 44,505,468,285,076.62
  5. Step 5: Solve for x
    x = 44,505,468,285,076.62/8,983,651.80
  6. Step 6: Final answer
    x = 4,954,050.90

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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.