Finding the Fourth Proportional to 13,076,476,064,381, 19,614,642,746,632 and 5,331,713,202,583.60
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Solution
The fourth proportional to 13,076,476,064,381, 19,614,642,746,632 and 5,331,713,202,583.60 is: 7,997,540,712,137.49
Step by Step Solution
- Step 1: Write the proportion equation
13,076,476,064,381 : 19,614,642,746,632 = 5,331,713,202,583.60 : x - Step 2: Convert to fraction form
13,076,476,064,381/19,614,642,746,632 = 5,331,713,202,583.60/x - Step 3: Cross multiply
13,076,476,064,381x = 19,614,642,746,632 × 5,331,713,202,583.60 - Step 4: Simplify right side
13,076,476,064,381x = 104,579,649,696,178,467,634,151,424 - Step 5: Solve for x
x = 104,579,649,696,178,467,634,151,424/13,076,476,064,381 - Step 6: Final answer
x = 7,997,540,712,137.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.