Home / 22,116,487.14-30,520,893.84-12,327,551.88

Finding the Fourth Proportional to 22,116,487.14, 30,520,893.84 and 12,327,551.88

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Solution

The fourth proportional to 22,116,487.14, 30,520,893.84 and 12,327,551.88 is: 17,012,100.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,487.14 : 30,520,893.84 = 12,327,551.88 : x
  2. Step 2: Convert to fraction form
    22,116,487.14/30,520,893.84 = 12,327,551.88/x
  3. Step 3: Cross multiply
    22,116,487.14x = 30,520,893.84 × 12,327,551.88
  4. Step 4: Simplify right side
    22,116,487.14x = 376,247,902,236,572.44
  5. Step 5: Solve for x
    x = 376,247,902,236,572.44/22,116,487.14
  6. Step 6: Final answer
    x = 17,012,100.51

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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.