Home / 92,463,013.57-127,598,640.22-53,304,603.61

Finding the Fourth Proportional to 92,463,013.57, 127,598,640.22 and 53,304,603.61

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Solution

The fourth proportional to 92,463,013.57, 127,598,640.22 and 53,304,603.61 is: 73,560,169.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,463,013.57 : 127,598,640.22 = 53,304,603.61 : x
  2. Step 2: Convert to fraction form
    92,463,013.57/127,598,640.22 = 53,304,603.61/x
  3. Step 3: Cross multiply
    92,463,013.57x = 127,598,640.22 × 53,304,603.61
  4. Step 4: Simplify right side
    92,463,013.57x = 6,801,594,938,102,103
  5. Step 5: Solve for x
    x = 6,801,594,938,102,103/92,463,013.57
  6. Step 6: Final answer
    x = 73,560,169.36

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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.