Finding the Fourth Proportional to 27,329,111,708,694, 37,715,261,509,756 and 14,997,532,076,087
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Solution
The fourth proportional to 27,329,111,708,694, 37,715,261,509,756 and 14,997,532,076,087 is: 20,697,190,976,413.39
Step by Step Solution
- Step 1: Write the proportion equation
27,329,111,708,694 : 37,715,261,509,756 = 14,997,532,076,087 : x - Step 2: Convert to fraction form
27,329,111,708,694/37,715,261,509,756 = 14,997,532,076,087/x - Step 3: Cross multiply
27,329,111,708,694x = 37,715,261,509,756 × 14,997,532,076,087 - Step 4: Simplify right side
27,329,111,708,694x = 565,635,844,250,574,991,642,329,088 - Step 5: Solve for x
x = 565,635,844,250,574,991,642,329,088/27,329,111,708,694 - Step 6: Final answer
x = 20,697,190,976,413.39
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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.