Home / 36,612,452.18-50,521,844.33-21,725,210.41

Finding the Fourth Proportional to 36,612,452.18, 50,521,844.33 and 21,725,210.41

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Solution

The fourth proportional to 36,612,452.18, 50,521,844.33 and 21,725,210.41 is: 29,978,808.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,612,452.18 : 50,521,844.33 = 21,725,210.41 : x
  2. Step 2: Convert to fraction form
    36,612,452.18/50,521,844.33 = 21,725,210.41/x
  3. Step 3: Cross multiply
    36,612,452.18x = 50,521,844.33 × 21,725,210.41
  4. Step 4: Simplify right side
    36,612,452.18x = 1,097,597,698,261,889.50
  5. Step 5: Solve for x
    x = 1,097,597,698,261,889.50/36,612,452.18
  6. Step 6: Final answer
    x = 29,978,808.66

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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.