Finding the Fourth Proportional to 14,246,937,408,989, 19,659,694,644,619 and 7,995,595,092,007
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Solution
The fourth proportional to 14,246,937,408,989, 19,659,694,644,619 and 7,995,595,092,007 is: 11,033,315,687,320.53
Step by Step Solution
- Step 1: Write the proportion equation
14,246,937,408,989 : 19,659,694,644,619 = 7,995,595,092,007 : x - Step 2: Convert to fraction form
14,246,937,408,989/19,659,694,644,619 = 7,995,595,092,007/x - Step 3: Cross multiply
14,246,937,408,989x = 19,659,694,644,619 × 7,995,595,092,007 - Step 4: Simplify right side
14,246,937,408,989x = 157,190,958,010,871,990,840,197,120 - Step 5: Solve for x
x = 157,190,958,010,871,990,840,197,120/14,246,937,408,989 - Step 6: Final answer
x = 11,033,315,687,320.53
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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.