Home / 33,681,258.98-46,478,229-18,996,047.54

Finding the Fourth Proportional to 33,681,258.98, 46,478,229 and 18,996,047.54

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Solution

The fourth proportional to 33,681,258.98, 46,478,229 and 18,996,047.54 is: 26,213,469.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,681,258.98 : 46,478,229 = 18,996,047.54 : x
  2. Step 2: Convert to fraction form
    33,681,258.98/46,478,229 = 18,996,047.54/x
  3. Step 3: Cross multiply
    33,681,258.98x = 46,478,229 × 18,996,047.54
  4. Step 4: Simplify right side
    33,681,258.98x = 882,902,647,659,006.62
  5. Step 5: Solve for x
    x = 882,902,647,659,006.62/33,681,258.98
  6. Step 6: Final answer
    x = 26,213,469.28

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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.