Finding the Fourth Proportional to 849,093,719,728.08, 1,273,819,479,221.80 and 275,365,096,648.75
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Solution
The fourth proportional to 849,093,719,728.08, 1,273,819,479,221.80 and 275,365,096,648.75 is: 413,105,662,966.51
Step by Step Solution
- Step 1: Write the proportion equation
849,093,719,728.08 : 1,273,819,479,221.80 = 275,365,096,648.75 : x - Step 2: Convert to fraction form
849,093,719,728.08/1,273,819,479,221.80 = 275,365,096,648.75/x - Step 3: Cross multiply
849,093,719,728.08x = 1,273,819,479,221.80 × 275,365,096,648.75 - Step 4: Simplify right side
849,093,719,728.08x = 350,765,424,008,971,358,830,592 - Step 5: Solve for x
x = 350,765,424,008,971,358,830,592/849,093,719,728.08 - Step 6: Final answer
x = 413,105,662,966.51
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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.