Finding the Fourth Proportional to 262,294,227, 393,460,236.18 and 100,736,163
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Solution
The fourth proportional to 262,294,227, 393,460,236.18 and 100,736,163 is: 151,111,501.53
Step by Step Solution
- Step 1: Write the proportion equation
262,294,227 : 393,460,236.18 = 100,736,163 : x - Step 2: Convert to fraction form
262,294,227/393,460,236.18 = 100,736,163/x - Step 3: Cross multiply
262,294,227x = 393,460,236.18 × 100,736,163 - Step 4: Simplify right side
262,294,227x = 39,635,674,485,846,976 - Step 5: Solve for x
x = 39,635,674,485,846,976/262,294,227 - Step 6: Final answer
x = 151,111,501.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.