Home / 33,989,606.60-46,905,064.34-18,519,819.08

Finding the Fourth Proportional to 33,989,606.60, 46,905,064.34 and 18,519,819.08

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Solution

The fourth proportional to 33,989,606.60, 46,905,064.34 and 18,519,819.08 is: 25,557,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,989,606.60 : 46,905,064.34 = 18,519,819.08 : x
  2. Step 2: Convert to fraction form
    33,989,606.60/46,905,064.34 = 18,519,819.08/x
  3. Step 3: Cross multiply
    33,989,606.60x = 46,905,064.34 × 18,519,819.08
  4. Step 4: Simplify right side
    33,989,606.60x = 868,673,305,512,559.62
  5. Step 5: Solve for x
    x = 868,673,305,512,559.62/33,989,606.60
  6. Step 6: Final answer
    x = 25,557,027.35

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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.