Finding the Fourth Proportional to 36,616,106.13, 50,532,588.42 and 20,318,582.13
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Solution
The fourth proportional to 36,616,106.13, 50,532,588.42 and 20,318,582.13 is: 28,040,954.01
Step by Step Solution
- Step 1: Write the proportion equation
36,616,106.13 : 50,532,588.42 = 20,318,582.13 : x - Step 2: Convert to fraction form
36,616,106.13/50,532,588.42 = 20,318,582.13/x - Step 3: Cross multiply
36,616,106.13x = 50,532,588.42 × 20,318,582.13 - Step 4: Simplify right side
36,616,106.13x = 1,026,750,548,053,256.88 - Step 5: Solve for x
x = 1,026,750,548,053,256.88/36,616,106.13 - Step 6: Final answer
x = 28,040,954.01
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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.