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Finding the Fourth Proportional to 8,804,375.30, 12,348,520.30 and 8,804,375.30

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Solution

The fourth proportional to 8,804,375.30, 12,348,520.30 and 8,804,375.30 is: 12,348,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,375.30 : 12,348,520.30 = 8,804,375.30 : x
  2. Step 2: Convert to fraction form
    8,804,375.30/12,348,520.30 = 8,804,375.30/x
  3. Step 3: Cross multiply
    8,804,375.30x = 12,348,520.30 × 8,804,375.30
  4. Step 4: Simplify right side
    8,804,375.30x = 108,721,007,120,868.61
  5. Step 5: Solve for x
    x = 108,721,007,120,868.61/8,804,375.30
  6. Step 6: Final answer
    x = 12,348,520.30

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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.