Home / 27,116,748.20-40,658,731.52-10,923,787.04

Finding the Fourth Proportional to 27,116,748.20, 40,658,731.52 and 10,923,787.04

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Solution

The fourth proportional to 27,116,748.20, 40,658,731.52 and 10,923,787.04 is: 16,379,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,748.20 : 40,658,731.52 = 10,923,787.04 : x
  2. Step 2: Convert to fraction form
    27,116,748.20/40,658,731.52 = 10,923,787.04/x
  3. Step 3: Cross multiply
    27,116,748.20x = 40,658,731.52 × 10,923,787.04
  4. Step 4: Simplify right side
    27,116,748.20x = 444,147,324,183,102.94
  5. Step 5: Solve for x
    x = 444,147,324,183,102.94/27,116,748.20
  6. Step 6: Final answer
    x = 16,379,077.64

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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.