Finding the Fourth Proportional to 849,093,719,731.08, 1,273,819,479,226.30 and 275,365,096,651.75
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Solution
The fourth proportional to 849,093,719,731.08, 1,273,819,479,226.30 and 275,365,096,651.75 is: 413,105,662,971.01
Step by Step Solution
- Step 1: Write the proportion equation
849,093,719,731.08 : 1,273,819,479,226.30 = 275,365,096,651.75 : x - Step 2: Convert to fraction form
849,093,719,731.08/1,273,819,479,226.30 = 275,365,096,651.75/x - Step 3: Cross multiply
849,093,719,731.08x = 1,273,819,479,226.30 × 275,365,096,651.75 - Step 4: Simplify right side
849,093,719,731.08x = 350,765,424,014,031,971,155,968 - Step 5: Solve for x
x = 350,765,424,014,031,971,155,968/849,093,719,731.08 - Step 6: Final answer
x = 413,105,662,971.01
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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.