Finding the Fourth Proportional to 33,656,472.12, 46,445,929.52 and 18,186,556.26
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Solution
The fourth proportional to 33,656,472.12, 46,445,929.52 and 18,186,556.26 is: 25,097,446.56
Step by Step Solution
- Step 1: Write the proportion equation
33,656,472.12 : 46,445,929.52 = 18,186,556.26 : x - Step 2: Convert to fraction form
33,656,472.12/46,445,929.52 = 18,186,556.26/x - Step 3: Cross multiply
33,656,472.12x = 46,445,929.52 × 18,186,556.26 - Step 4: Simplify right side
33,656,472.12x = 844,691,510,263,474.88 - Step 5: Solve for x
x = 844,691,510,263,474.88/33,656,472.12 - Step 6: Final answer
x = 25,097,446.56
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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.