Finding the Fourth Proportional to 175,727,232,214.45, 263,590,848,321.67 and 57,945,167,984.05
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Solution
The fourth proportional to 175,727,232,214.45, 263,590,848,321.67 and 57,945,167,984.05 is: 86,917,751,976.07
Step by Step Solution
- Step 1: Write the proportion equation
175,727,232,214.45 : 263,590,848,321.67 = 57,945,167,984.05 : x - Step 2: Convert to fraction form
175,727,232,214.45/263,590,848,321.67 = 57,945,167,984.05/x - Step 3: Cross multiply
175,727,232,214.45x = 263,590,848,321.67 × 57,945,167,984.05 - Step 4: Simplify right side
175,727,232,214.45x = 15,273,815,985,057,414,774,784 - Step 5: Solve for x
x = 15,273,815,985,057,414,774,784/175,727,232,214.45 - Step 6: Final answer
x = 86,917,751,976.07
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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.