Home / 10,959,051.92-16,438,690.56-4,894,092.32

Finding the Fourth Proportional to 10,959,051.92, 16,438,690.56 and 4,894,092.32

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Solution

The fourth proportional to 10,959,051.92, 16,438,690.56 and 4,894,092.32 is: 7,341,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,051.92 : 16,438,690.56 = 4,894,092.32 : x
  2. Step 2: Convert to fraction form
    10,959,051.92/16,438,690.56 = 4,894,092.32/x
  3. Step 3: Cross multiply
    10,959,051.92x = 16,438,690.56 × 4,894,092.32
  4. Step 4: Simplify right side
    10,959,051.92x = 80,452,469,220,552.50
  5. Step 5: Solve for x
    x = 80,452,469,220,552.50/10,959,051.92
  6. Step 6: Final answer
    x = 7,341,188.80

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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.