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Finding the Fourth Proportional to 29,670.53, 44,500.82 and 13,026.09

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Solution

The fourth proportional to 29,670.53, 44,500.82 and 13,026.09 is: 19,536.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,670.53 : 44,500.82 = 13,026.09 : x
  2. Step 2: Convert to fraction form
    29,670.53/44,500.82 = 13,026.09/x
  3. Step 3: Cross multiply
    29,670.53x = 44,500.82 × 13,026.09
  4. Step 4: Simplify right side
    29,670.53x = 579,671,686.39
  5. Step 5: Solve for x
    x = 579,671,686.39/29,670.53
  6. Step 6: Final answer
    x = 19,536.95

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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.