Finding the Fourth Proportional to 13,997,294,084,367, 21,100,853,718,766 and 13,064,230,578,659
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Solution
The fourth proportional to 13,997,294,084,367, 21,100,853,718,766 and 13,064,230,578,659 is: 19,694,264,957,710.20
Step by Step Solution
- Step 1: Write the proportion equation
13,997,294,084,367 : 21,100,853,718,766 = 13,064,230,578,659 : x - Step 2: Convert to fraction form
13,997,294,084,367/21,100,853,718,766 = 13,064,230,578,659/x - Step 3: Cross multiply
13,997,294,084,367x = 21,100,853,718,766 × 13,064,230,578,659 - Step 4: Simplify right side
13,997,294,084,367x = 275,666,418,388,513,256,420,409,344 - Step 5: Solve for x
x = 275,666,418,388,513,256,420,409,344/13,997,294,084,367 - Step 6: Final answer
x = 19,694,264,957,710.20
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.