Home / 36,153,172.43-49,891,223.62-19,633,181.32

Finding the Fourth Proportional to 36,153,172.43, 49,891,223.62 and 19,633,181.32

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Solution

The fourth proportional to 36,153,172.43, 49,891,223.62 and 19,633,181.32 is: 27,093,706.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,153,172.43 : 49,891,223.62 = 19,633,181.32 : x
  2. Step 2: Convert to fraction form
    36,153,172.43/49,891,223.62 = 19,633,181.32/x
  3. Step 3: Cross multiply
    36,153,172.43x = 49,891,223.62 × 19,633,181.32
  4. Step 4: Simplify right side
    36,153,172.43x = 979,523,439,608,126.75
  5. Step 5: Solve for x
    x = 979,523,439,608,126.75/36,153,172.43
  6. Step 6: Final answer
    x = 27,093,706.41

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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.