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Finding the Fourth Proportional to 9,959,611.30, 13,744,849.41 and 6,092,873.65

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Solution

The fourth proportional to 9,959,611.30, 13,744,849.41 and 6,092,873.65 is: 8,408,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,611.30 : 13,744,849.41 = 6,092,873.65 : x
  2. Step 2: Convert to fraction form
    9,959,611.30/13,744,849.41 = 6,092,873.65/x
  3. Step 3: Cross multiply
    9,959,611.30x = 13,744,849.41 × 6,092,873.65
  4. Step 4: Simplify right side
    9,959,611.30x = 83,745,630,793,407.05
  5. Step 5: Solve for x
    x = 83,745,630,793,407.05/9,959,611.30
  6. Step 6: Final answer
    x = 8,408,524.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.