Home / 35,622,362.26-49,154,712.69-19,942,245.37

Finding the Fourth Proportional to 35,622,362.26, 49,154,712.69 and 19,942,245.37

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Solution

The fourth proportional to 35,622,362.26, 49,154,712.69 and 19,942,245.37 is: 27,517,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,622,362.26 : 49,154,712.69 = 19,942,245.37 : x
  2. Step 2: Convert to fraction form
    35,622,362.26/49,154,712.69 = 19,942,245.37/x
  3. Step 3: Cross multiply
    35,622,362.26x = 49,154,712.69 × 19,942,245.37
  4. Step 4: Simplify right side
    35,622,362.26x = 980,255,341,555,832.75
  5. Step 5: Solve for x
    x = 980,255,341,555,832.75/35,622,362.26
  6. Step 6: Final answer
    x = 27,517,976.89

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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.