Finding the Fourth Proportional to 227,771,918.08, 341,716,138.80 and 66,213,854.08
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Solution
The fourth proportional to 227,771,918.08, 341,716,138.80 and 66,213,854.08 is: 99,337,717.93
Step by Step Solution
- Step 1: Write the proportion equation
227,771,918.08 : 341,716,138.80 = 66,213,854.08 : x - Step 2: Convert to fraction form
227,771,918.08/341,716,138.80 = 66,213,854.08/x - Step 3: Cross multiply
227,771,918.08x = 341,716,138.80 × 66,213,854.08 - Step 4: Simplify right side
227,771,918.08x = 22,626,342,551,284,228 - Step 5: Solve for x
x = 22,626,342,551,284,228/227,771,918.08 - Step 6: Final answer
x = 99,337,717.93
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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.