Home / 36,669,467.07-50,600,902.77-21,200,548.23

Finding the Fourth Proportional to 36,669,467.07, 50,600,902.77 and 21,200,548.23

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Solution

The fourth proportional to 36,669,467.07, 50,600,902.77 and 21,200,548.23 is: 29,255,044.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,669,467.07 : 50,600,902.77 = 21,200,548.23 : x
  2. Step 2: Convert to fraction form
    36,669,467.07/50,600,902.77 = 21,200,548.23/x
  3. Step 3: Cross multiply
    36,669,467.07x = 50,600,902.77 × 21,200,548.23
  4. Step 4: Simplify right side
    36,669,467.07x = 1,072,766,879,656,925.75
  5. Step 5: Solve for x
    x = 1,072,766,879,656,925.75/36,669,467.07
  6. Step 6: Final answer
    x = 29,255,044.19

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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.