Finding the Fourth Proportional to 214,270,049.38, 295,695,150.99 and 118,902,516.02
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Solution
The fourth proportional to 214,270,049.38, 295,695,150.99 and 118,902,516.02 is: 164,086,849.89
Step by Step Solution
- Step 1: Write the proportion equation
214,270,049.38 : 295,695,150.99 = 118,902,516.02 : x - Step 2: Convert to fraction form
214,270,049.38/295,695,150.99 = 118,902,516.02/x - Step 3: Cross multiply
214,270,049.38x = 295,695,150.99 × 118,902,516.02 - Step 4: Simplify right side
214,270,049.38x = 35,158,897,427,624,792 - Step 5: Solve for x
x = 35,158,897,427,624,792/214,270,049.38 - Step 6: Final answer
x = 164,086,849.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.