Home / 29,149,487.82-43,694,969.67-9,967,126.14

Finding the Fourth Proportional to 29,149,487.82, 43,694,969.67 and 9,967,126.14

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Solution

The fourth proportional to 29,149,487.82, 43,694,969.67 and 9,967,126.14 is: 14,940,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,149,487.82 : 43,694,969.67 = 9,967,126.14 : x
  2. Step 2: Convert to fraction form
    29,149,487.82/43,694,969.67 = 9,967,126.14/x
  3. Step 3: Cross multiply
    29,149,487.82x = 43,694,969.67 × 9,967,126.14
  4. Step 4: Simplify right side
    29,149,487.82x = 435,513,274,384,364.19
  5. Step 5: Solve for x
    x = 435,513,274,384,364.19/29,149,487.82
  6. Step 6: Final answer
    x = 14,940,683.59

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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.