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Finding the Fourth Proportional to 29,937.93, 44,900.01 and 15,150.03

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Solution

The fourth proportional to 29,937.93, 44,900.01 and 15,150.03 is: 22,721.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,937.93 : 44,900.01 = 15,150.03 : x
  2. Step 2: Convert to fraction form
    29,937.93/44,900.01 = 15,150.03/x
  3. Step 3: Cross multiply
    29,937.93x = 44,900.01 × 15,150.03
  4. Step 4: Simplify right side
    29,937.93x = 680,236,498.50
  5. Step 5: Solve for x
    x = 680,236,498.50/29,937.93
  6. Step 6: Final answer
    x = 22,721.56

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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.