Finding the Fourth Proportional to 49,729,155,481,698, 68,621,629,153,374 and 27,505,975,028,646
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Solution
The fourth proportional to 49,729,155,481,698, 68,621,629,153,374 and 27,505,975,028,646 is: 37,955,698,214,347.85
Step by Step Solution
- Step 1: Write the proportion equation
49,729,155,481,698 : 68,621,629,153,374 = 27,505,975,028,646 : x - Step 2: Convert to fraction form
49,729,155,481,698/68,621,629,153,374 = 27,505,975,028,646/x - Step 3: Cross multiply
49,729,155,481,698x = 68,621,629,153,374 × 27,505,975,028,646 - Step 4: Simplify right side
49,729,155,481,698x = 1,887,504,817,917,711,515,100,643,328 - Step 5: Solve for x
x = 1,887,504,817,917,711,515,100,643,328/49,729,155,481,698 - Step 6: Final answer
x = 37,955,698,214,347.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.