Home / 133,504,174.13-184,189,653.60-83,948,318.92

Finding the Fourth Proportional to 133,504,174.13, 184,189,653.60 and 83,948,318.92

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Solution

The fourth proportional to 133,504,174.13, 184,189,653.60 and 83,948,318.92 is: 115,819,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,504,174.13 : 184,189,653.60 = 83,948,318.92 : x
  2. Step 2: Convert to fraction form
    133,504,174.13/184,189,653.60 = 83,948,318.92/x
  3. Step 3: Cross multiply
    133,504,174.13x = 184,189,653.60 × 83,948,318.92
  4. Step 4: Simplify right side
    133,504,174.13x = 15,462,411,781,256,178
  5. Step 5: Solve for x
    x = 15,462,411,781,256,178/133,504,174.13
  6. Step 6: Final answer
    x = 115,819,687.90

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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.