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Finding the Fourth Proportional to 16,768,894.04, 25,158,657.92 and 5,985,963.44

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Solution

The fourth proportional to 16,768,894.04, 25,158,657.92 and 5,985,963.44 is: 8,980,843.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,894.04 : 25,158,657.92 = 5,985,963.44 : x
  2. Step 2: Convert to fraction form
    16,768,894.04/25,158,657.92 = 5,985,963.44/x
  3. Step 3: Cross multiply
    16,768,894.04x = 25,158,657.92 × 5,985,963.44
  4. Step 4: Simplify right side
    16,768,894.04x = 150,598,806,508,586.47
  5. Step 5: Solve for x
    x = 150,598,806,508,586.47/16,768,894.04
  6. Step 6: Final answer
    x = 8,980,843.11

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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.