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Finding the Fourth Proportional to 9,361,446.30, 14,014,175.85 and 8,807,795.10

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Solution

The fourth proportional to 9,361,446.30, 14,014,175.85 and 8,807,795.10 is: 13,185,354.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,446.30 : 14,014,175.85 = 8,807,795.10 : x
  2. Step 2: Convert to fraction form
    9,361,446.30/14,014,175.85 = 8,807,795.10/x
  3. Step 3: Cross multiply
    9,361,446.30x = 14,014,175.85 × 8,807,795.10
  4. Step 4: Simplify right side
    9,361,446.30x = 123,433,989,382,168.33
  5. Step 5: Solve for x
    x = 123,433,989,382,168.33/9,361,446.30
  6. Step 6: Final answer
    x = 13,185,354.64

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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.