Finding the Fourth Proportional to 849,093,719,736.90, 1,273,819,479,235.30 and 275,365,096,657.65
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Solution
The fourth proportional to 849,093,719,736.90, 1,273,819,479,235.30 and 275,365,096,657.65 is: 413,105,662,979.95
Step by Step Solution
- Step 1: Write the proportion equation
849,093,719,736.90 : 1,273,819,479,235.30 = 275,365,096,657.65 : x - Step 2: Convert to fraction form
849,093,719,736.90/1,273,819,479,235.30 = 275,365,096,657.65/x - Step 3: Cross multiply
849,093,719,736.90x = 1,273,819,479,235.30 × 275,365,096,657.65 - Step 4: Simplify right side
849,093,719,736.90x = 350,765,424,024,025,823,182,848 - Step 5: Solve for x
x = 350,765,424,024,025,823,182,848/849,093,719,736.90 - Step 6: Final answer
x = 413,105,662,979.95
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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.