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Finding the Fourth Proportional to 6,336,450.30, 8,893,425.30 and 6,336,450.30

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Solution

The fourth proportional to 6,336,450.30, 8,893,425.30 and 6,336,450.30 is: 8,893,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,450.30 : 8,893,425.30 = 6,336,450.30 : x
  2. Step 2: Convert to fraction form
    6,336,450.30/8,893,425.30 = 6,336,450.30/x
  3. Step 3: Cross multiply
    6,336,450.30x = 8,893,425.30 × 6,336,450.30
  4. Step 4: Simplify right side
    6,336,450.30x = 56,352,747,410,212.59
  5. Step 5: Solve for x
    x = 56,352,747,410,212.59/6,336,450.30
  6. Step 6: Final answer
    x = 8,893,425.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.