Finding the Fourth Proportional to 377,675,628,822.27, 566,352,180,020.74 and 218,608,524,054.99
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Solution
The fourth proportional to 377,675,628,822.27, 566,352,180,020.74 and 218,608,524,054.99 is: 327,819,442,720.58
Step by Step Solution
- Step 1: Write the proportion equation
377,675,628,822.27 : 566,352,180,020.74 = 218,608,524,054.99 : x - Step 2: Convert to fraction form
377,675,628,822.27/566,352,180,020.74 = 218,608,524,054.99/x - Step 3: Cross multiply
377,675,628,822.27x = 566,352,180,020.74 × 218,608,524,054.99 - Step 4: Simplify right side
377,675,628,822.27x = 123,809,414,169,659,967,537,152 - Step 5: Solve for x
x = 123,809,414,169,659,967,537,152/377,675,628,822.27 - Step 6: Final answer
x = 327,819,442,720.58
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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.