Home / 50,640,024.39-69,883,569.16-27,435,151.37

Finding the Fourth Proportional to 50,640,024.39, 69,883,569.16 and 27,435,151.37

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Solution

The fourth proportional to 50,640,024.39, 69,883,569.16 and 27,435,151.37 is: 37,860,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,640,024.39 : 69,883,569.16 = 27,435,151.37 : x
  2. Step 2: Convert to fraction form
    50,640,024.39/69,883,569.16 = 27,435,151.37/x
  3. Step 3: Cross multiply
    50,640,024.39x = 69,883,569.16 × 27,435,151.37
  4. Step 4: Simplify right side
    50,640,024.39x = 1,917,266,298,440,907.25
  5. Step 5: Solve for x
    x = 1,917,266,298,440,907.25/50,640,024.39
  6. Step 6: Final answer
    x = 37,860,690.66

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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.