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Finding the Fourth Proportional to 32,777,687.84, 45,234,279.81 and 17,893,805.49

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Solution

The fourth proportional to 32,777,687.84, 45,234,279.81 and 17,893,805.49 is: 24,694,036.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,687.84 : 45,234,279.81 = 17,893,805.49 : x
  2. Step 2: Convert to fraction form
    32,777,687.84/45,234,279.81 = 17,893,805.49/x
  3. Step 3: Cross multiply
    32,777,687.84x = 45,234,279.81 × 17,893,805.49
  4. Step 4: Simplify right side
    32,777,687.84x = 809,413,404,400,374.12
  5. Step 5: Solve for x
    x = 809,413,404,400,374.12/32,777,687.84
  6. Step 6: Final answer
    x = 24,694,036.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.