Home / 115,590,601.82-173,369,087.39-33,687,489.11

Finding the Fourth Proportional to 115,590,601.82, 173,369,087.39 and 33,687,489.11

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Solution

The fourth proportional to 115,590,601.82, 173,369,087.39 and 33,687,489.11 is: 50,526,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,590,601.82 : 173,369,087.39 = 33,687,489.11 : x
  2. Step 2: Convert to fraction form
    115,590,601.82/173,369,087.39 = 33,687,489.11/x
  3. Step 3: Cross multiply
    115,590,601.82x = 173,369,087.39 × 33,687,489.11
  4. Step 4: Simplify right side
    115,590,601.82x = 5,840,369,242,678,636
  5. Step 5: Solve for x
    x = 5,840,369,242,678,636/115,590,601.82
  6. Step 6: Final answer
    x = 50,526,333.03

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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.