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Finding the Fourth Proportional to 6,236,743.30, 9,355,114.95 and 6,236,743.30

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Solution

The fourth proportional to 6,236,743.30, 9,355,114.95 and 6,236,743.30 is: 9,355,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,743.30 : 9,355,114.95 = 6,236,743.30 : x
  2. Step 2: Convert to fraction form
    6,236,743.30/9,355,114.95 = 6,236,743.30/x
  3. Step 3: Cross multiply
    6,236,743.30x = 9,355,114.95 × 6,236,743.30
  4. Step 4: Simplify right side
    6,236,743.30x = 58,345,450,485,142.33
  5. Step 5: Solve for x
    x = 58,345,450,485,142.33/6,236,743.30
  6. Step 6: Final answer
    x = 9,355,114.95

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Similar ratio
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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.