Finding the Fourth Proportional to 48,915,075,848,138, 67,504,236,982,424 and 26,693,805,556,724
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Solution
The fourth proportional to 48,915,075,848,138, 67,504,236,982,424 and 26,693,805,556,724 is: 36,838,233,305,784.32
Step by Step Solution
- Step 1: Write the proportion equation
48,915,075,848,138 : 67,504,236,982,424 = 26,693,805,556,724 : x - Step 2: Convert to fraction form
48,915,075,848,138/67,504,236,982,424 = 26,693,805,556,724/x - Step 3: Cross multiply
48,915,075,848,138x = 67,504,236,982,424 × 26,693,805,556,724 - Step 4: Simplify right side
48,915,075,848,138x = 1,801,944,976,263,843,393,933,672,448 - Step 5: Solve for x
x = 1,801,944,976,263,843,393,933,672,448/48,915,075,848,138 - Step 6: Final answer
x = 36,838,233,305,784.32
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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.