Home / 33,501,121.03-46,232,936.93-18,616,389.47

Finding the Fourth Proportional to 33,501,121.03, 46,232,936.93 and 18,616,389.47

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Solution

The fourth proportional to 33,501,121.03, 46,232,936.93 and 18,616,389.47 is: 25,691,389.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,501,121.03 : 46,232,936.93 = 18,616,389.47 : x
  2. Step 2: Convert to fraction form
    33,501,121.03/46,232,936.93 = 18,616,389.47/x
  3. Step 3: Cross multiply
    33,501,121.03x = 46,232,936.93 × 18,616,389.47
  4. Step 4: Simplify right side
    33,501,121.03x = 860,690,360,469,367.12
  5. Step 5: Solve for x
    x = 860,690,360,469,367.12/33,501,121.03
  6. Step 6: Final answer
    x = 25,691,389.84

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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.