Home / 115,590,603.82-173,369,090.39-33,687,491.11

Finding the Fourth Proportional to 115,590,603.82, 173,369,090.39 and 33,687,491.11

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Solution

The fourth proportional to 115,590,603.82, 173,369,090.39 and 33,687,491.11 is: 50,526,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,590,603.82 : 173,369,090.39 = 33,687,491.11 : x
  2. Step 2: Convert to fraction form
    115,590,603.82/173,369,090.39 = 33,687,491.11/x
  3. Step 3: Cross multiply
    115,590,603.82x = 173,369,090.39 × 33,687,491.11
  4. Step 4: Simplify right side
    115,590,603.82x = 5,840,369,691,261,911
  5. Step 5: Solve for x
    x = 5,840,369,691,261,911/115,590,603.82
  6. Step 6: Final answer
    x = 50,526,336.04

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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.