Home / 36,860,181.03-50,877,168.39-21,395,247.93

Finding the Fourth Proportional to 36,860,181.03, 50,877,168.39 and 21,395,247.93

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Solution

The fourth proportional to 36,860,181.03, 50,877,168.39 and 21,395,247.93 is: 29,531,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,860,181.03 : 50,877,168.39 = 21,395,247.93 : x
  2. Step 2: Convert to fraction form
    36,860,181.03/50,877,168.39 = 21,395,247.93/x
  3. Step 3: Cross multiply
    36,860,181.03x = 50,877,168.39 × 21,395,247.93
  4. Step 4: Simplify right side
    36,860,181.03x = 1,088,529,631,680,408.88
  5. Step 5: Solve for x
    x = 1,088,529,631,680,408.88/36,860,181.03
  6. Step 6: Final answer
    x = 29,531,315.40

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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.