Home / 30,761,491.22-46,169,971.35-16,396,523.54

Finding the Fourth Proportional to 30,761,491.22, 46,169,971.35 and 16,396,523.54

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Solution

The fourth proportional to 30,761,491.22, 46,169,971.35 and 16,396,523.54 is: 24,609,568.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,761,491.22 : 46,169,971.35 = 16,396,523.54 : x
  2. Step 2: Convert to fraction form
    30,761,491.22/46,169,971.35 = 16,396,523.54/x
  3. Step 3: Cross multiply
    30,761,491.22x = 46,169,971.35 × 16,396,523.54
  4. Step 4: Simplify right side
    30,761,491.22x = 757,027,022,081,400.50
  5. Step 5: Solve for x
    x = 757,027,022,081,400.50/30,761,491.22
  6. Step 6: Final answer
    x = 24,609,568.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.