Home / 64,961,323.56-89,606,080.26-41,786,662.44

Finding the Fourth Proportional to 64,961,323.56, 89,606,080.26 and 41,786,662.44

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Solution

The fourth proportional to 64,961,323.56, 89,606,080.26 and 41,786,662.44 is: 57,639,512.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,961,323.56 : 89,606,080.26 = 41,786,662.44 : x
  2. Step 2: Convert to fraction form
    64,961,323.56/89,606,080.26 = 41,786,662.44/x
  3. Step 3: Cross multiply
    64,961,323.56x = 89,606,080.26 × 41,786,662.44
  4. Step 4: Simplify right side
    64,961,323.56x = 3,744,339,028,396,167.50
  5. Step 5: Solve for x
    x = 3,744,339,028,396,167.50/64,961,323.56
  6. Step 6: Final answer
    x = 57,639,512.61

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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.