Home / 133,857,848.88-200,795,997.21-56,056,418.19

Finding the Fourth Proportional to 133,857,848.88, 200,795,997.21 and 56,056,418.19

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Solution

The fourth proportional to 133,857,848.88, 200,795,997.21 and 56,056,418.19 is: 84,088,490.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,857,848.88 : 200,795,997.21 = 56,056,418.19 : x
  2. Step 2: Convert to fraction form
    133,857,848.88/200,795,997.21 = 56,056,418.19/x
  3. Step 3: Cross multiply
    133,857,848.88x = 200,795,997.21 × 56,056,418.19
  4. Step 4: Simplify right side
    133,857,848.88x = 11,255,904,390,481,834
  5. Step 5: Solve for x
    x = 11,255,904,390,481,834/133,857,848.88
  6. Step 6: Final answer
    x = 84,088,490.03

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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.