Home / 36,860,185.41-50,877,174.43-21,395,252.31

Finding the Fourth Proportional to 36,860,185.41, 50,877,174.43 and 21,395,252.31

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Solution

The fourth proportional to 36,860,185.41, 50,877,174.43 and 21,395,252.31 is: 29,531,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,860,185.41 : 50,877,174.43 = 21,395,252.31 : x
  2. Step 2: Convert to fraction form
    36,860,185.41/50,877,174.43 = 21,395,252.31/x
  3. Step 3: Cross multiply
    36,860,185.41x = 50,877,174.43 × 21,395,252.31
  4. Step 4: Simplify right side
    36,860,185.41x = 1,088,529,983,749,730.38
  5. Step 5: Solve for x
    x = 1,088,529,983,749,730.38/36,860,185.41
  6. Step 6: Final answer
    x = 29,531,321.44

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1.5x scale

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.