Home / 37,372,625.22-51,574,365.39-20,853,446.04

Finding the Fourth Proportional to 37,372,625.22, 51,574,365.39 and 20,853,446.04

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Solution

The fourth proportional to 37,372,625.22, 51,574,365.39 and 20,853,446.04 is: 28,777,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,372,625.22 : 51,574,365.39 = 20,853,446.04 : x
  2. Step 2: Convert to fraction form
    37,372,625.22/51,574,365.39 = 20,853,446.04/x
  3. Step 3: Cross multiply
    37,372,625.22x = 51,574,365.39 × 20,853,446.04
  4. Step 4: Simplify right side
    37,372,625.22x = 1,075,503,245,707,608.50
  5. Step 5: Solve for x
    x = 1,075,503,245,707,608.50/37,372,625.22
  6. Step 6: Final answer
    x = 28,777,835.10

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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.