Home / 35,640,342.54-49,183,692.90-19,342,818.54

Finding the Fourth Proportional to 35,640,342.54, 49,183,692.90 and 19,342,818.54

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Solution

The fourth proportional to 35,640,342.54, 49,183,692.90 and 19,342,818.54 is: 26,693,100.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,342.54 : 49,183,692.90 = 19,342,818.54 : x
  2. Step 2: Convert to fraction form
    35,640,342.54/49,183,692.90 = 19,342,818.54/x
  3. Step 3: Cross multiply
    35,640,342.54x = 49,183,692.90 × 19,342,818.54
  4. Step 4: Simplify right side
    35,640,342.54x = 951,351,246,891,786.25
  5. Step 5: Solve for x
    x = 951,351,246,891,786.25/35,640,342.54
  6. Step 6: Final answer
    x = 26,693,100.55

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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.