Finding the Fourth Proportional to 36,629,201.04, 50,545,768.68 and 20,330,394
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Solution
The fourth proportional to 36,629,201.04, 50,545,768.68 and 20,330,394 is: 28,054,540.18
Step by Step Solution
- Step 1: Write the proportion equation
36,629,201.04 : 50,545,768.68 = 20,330,394 : x - Step 2: Convert to fraction form
36,629,201.04/50,545,768.68 = 20,330,394/x - Step 3: Cross multiply
36,629,201.04x = 50,545,768.68 × 20,330,394 - Step 4: Simplify right side
36,629,201.04x = 1,027,615,392,297,259.88 - Step 5: Solve for x
x = 1,027,615,392,297,259.88/36,629,201.04 - Step 6: Final answer
x = 28,054,540.18
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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.