Finding the Fourth Proportional to 241,797,346.16, 362,694,026.21 and 69,274,325.75
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Solution
The fourth proportional to 241,797,346.16, 362,694,026.21 and 69,274,325.75 is: 103,910,917.62
Step by Step Solution
- Step 1: Write the proportion equation
241,797,346.16 : 362,694,026.21 = 69,274,325.75 : x - Step 2: Convert to fraction form
241,797,346.16/362,694,026.21 = 69,274,325.75/x - Step 3: Cross multiply
241,797,346.16x = 362,694,026.21 × 69,274,325.75 - Step 4: Simplify right side
241,797,346.16x = 25,125,384,117,090,736 - Step 5: Solve for x
x = 25,125,384,117,090,736/241,797,346.16 - Step 6: Final answer
x = 103,910,917.62
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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.