Finding the Fourth Proportional to 136,605,278.24, 204,922,268.04 and 44,496,194.24
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Solution
The fourth proportional to 136,605,278.24, 204,922,268.04 and 44,496,194.24 is: 66,748,965.78
Step by Step Solution
- Step 1: Write the proportion equation
136,605,278.24 : 204,922,268.04 = 44,496,194.24 : x - Step 2: Convert to fraction form
136,605,278.24/204,922,268.04 = 44,496,194.24/x - Step 3: Cross multiply
136,605,278.24x = 204,922,268.04 × 44,496,194.24 - Step 4: Simplify right side
136,605,278.24x = 9,118,261,042,809,184 - Step 5: Solve for x
x = 9,118,261,042,809,184/136,605,278.24 - Step 6: Final answer
x = 66,748,965.78
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1.5x scale
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.