Finding the Fourth Proportional to 97,524,338.16, 146,264,121.84 and 58,143,734.81
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Solution
The fourth proportional to 97,524,338.16, 146,264,121.84 and 58,143,734.81 is: 87,202,256.10
Step by Step Solution
- Step 1: Write the proportion equation
97,524,338.16 : 146,264,121.84 = 58,143,734.81 : x - Step 2: Convert to fraction form
97,524,338.16/146,264,121.84 = 58,143,734.81/x - Step 3: Cross multiply
97,524,338.16x = 146,264,121.84 × 58,143,734.81 - Step 4: Simplify right side
97,524,338.16x = 8,504,342,312,190,350 - Step 5: Solve for x
x = 8,504,342,312,190,350/97,524,338.16 - Step 6: Final answer
x = 87,202,256.10
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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.