Finding the Fourth Proportional to 125,441,338,179, 173,106,857,552.94 and 68,349,121,249.08
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Solution
The fourth proportional to 125,441,338,179, 173,106,857,552.94 and 68,349,121,249.08 is: 94,320,594,532.00
Step by Step Solution
- Step 1: Write the proportion equation
125,441,338,179 : 173,106,857,552.94 = 68,349,121,249.08 : x - Step 2: Convert to fraction form
125,441,338,179/173,106,857,552.94 = 68,349,121,249.08/x - Step 3: Cross multiply
125,441,338,179x = 173,106,857,552.94 × 68,349,121,249.08 - Step 4: Simplify right side
125,441,338,179x = 11,831,701,595,933,116,465,152 - Step 5: Solve for x
x = 11,831,701,595,933,116,465,152/125,441,338,179 - Step 6: Final answer
x = 94,320,594,532.00
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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.