Home / 36,374,857.26-54,550,933.34-12,108,112.89

Finding the Fourth Proportional to 36,374,857.26, 54,550,933.34 and 12,108,112.89

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Solution

The fourth proportional to 36,374,857.26, 54,550,933.34 and 12,108,112.89 is: 18,158,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,374,857.26 : 54,550,933.34 = 12,108,112.89 : x
  2. Step 2: Convert to fraction form
    36,374,857.26/54,550,933.34 = 12,108,112.89/x
  3. Step 3: Cross multiply
    36,374,857.26x = 54,550,933.34 × 12,108,112.89
  4. Step 4: Simplify right side
    36,374,857.26x = 660,508,859,075,044.25
  5. Step 5: Solve for x
    x = 660,508,859,075,044.25/36,374,857.26
  6. Step 6: Final answer
    x = 18,158,390.41

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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.