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Finding the Fourth Proportional to 9,243,500.30, 13,833,757.65 and 9,243,500.30

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Solution

The fourth proportional to 9,243,500.30, 13,833,757.65 and 9,243,500.30 is: 13,833,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,500.30 : 13,833,757.65 = 9,243,500.30 : x
  2. Step 2: Convert to fraction form
    9,243,500.30/13,833,757.65 = 9,243,500.30/x
  3. Step 3: Cross multiply
    9,243,500.30x = 13,833,757.65 × 9,243,500.30
  4. Step 4: Simplify right side
    9,243,500.30x = 127,872,342,987,902.31
  5. Step 5: Solve for x
    x = 127,872,342,987,902.31/9,243,500.30
  6. Step 6: Final answer
    x = 13,833,757.65

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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.