Finding the Fourth Proportional to 196,702,534.62, 295,049,750.18 and 65,554,334.18
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Solution
The fourth proportional to 196,702,534.62, 295,049,750.18 and 65,554,334.18 is: 98,330,150.95
Step by Step Solution
- Step 1: Write the proportion equation
196,702,534.62 : 295,049,750.18 = 65,554,334.18 : x - Step 2: Convert to fraction form
196,702,534.62/295,049,750.18 = 65,554,334.18/x - Step 3: Cross multiply
196,702,534.62x = 295,049,750.18 × 65,554,334.18 - Step 4: Simplify right side
196,702,534.62x = 19,341,789,921,222,216 - Step 5: Solve for x
x = 19,341,789,921,222,216/196,702,534.62 - Step 6: Final answer
x = 98,330,150.95
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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.