Home / 33,919,650.64-46,796,437.27-19,972,481.87

Finding the Fourth Proportional to 33,919,650.64, 46,796,437.27 and 19,972,481.87

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Solution

The fourth proportional to 33,919,650.64, 46,796,437.27 and 19,972,481.87 is: 27,554,558.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,919,650.64 : 46,796,437.27 = 19,972,481.87 : x
  2. Step 2: Convert to fraction form
    33,919,650.64/46,796,437.27 = 19,972,481.87/x
  3. Step 3: Cross multiply
    33,919,650.64x = 46,796,437.27 × 19,972,481.87
  4. Step 4: Simplify right side
    33,919,650.64x = 934,640,994,778,211.38
  5. Step 5: Solve for x
    x = 934,640,994,778,211.38/33,919,650.64
  6. Step 6: Final answer
    x = 27,554,558.41

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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.