Home / 133,794,406.05-184,715,439.92-84,277,224.82

Finding the Fourth Proportional to 133,794,406.05, 184,715,439.92 and 84,277,224.82

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Solution

The fourth proportional to 133,794,406.05, 184,715,439.92 and 84,277,224.82 is: 116,352,432.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,794,406.05 : 184,715,439.92 = 84,277,224.82 : x
  2. Step 2: Convert to fraction form
    133,794,406.05/184,715,439.92 = 84,277,224.82/x
  3. Step 3: Cross multiply
    133,794,406.05x = 184,715,439.92 × 84,277,224.82
  4. Step 4: Simplify right side
    133,794,406.05x = 15,567,304,657,441,654
  5. Step 5: Solve for x
    x = 15,567,304,657,441,654/133,794,406.05
  6. Step 6: Final answer
    x = 116,352,432.94

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