Home / 36,099,893.20-54,144,029.40-10,534,910.80

Finding the Fourth Proportional to 36,099,893.20, 54,144,029.40 and 10,534,910.80

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Solution

The fourth proportional to 36,099,893.20, 54,144,029.40 and 10,534,910.80 is: 15,800,670.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,099,893.20 : 54,144,029.40 = 10,534,910.80 : x
  2. Step 2: Convert to fraction form
    36,099,893.20/54,144,029.40 = 10,534,910.80/x
  3. Step 3: Cross multiply
    36,099,893.20x = 54,144,029.40 × 10,534,910.80
  4. Step 4: Simplify right side
    36,099,893.20x = 570,402,520,081,577.50
  5. Step 5: Solve for x
    x = 570,402,520,081,577.50/36,099,893.20
  6. Step 6: Final answer
    x = 15,800,670.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.