Finding the Fourth Proportional to 596,526,544.48, 894,821,703.12 and 187,614,581.60
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Solution
The fourth proportional to 596,526,544.48, 894,821,703.12 and 187,614,581.60 is: 281,431,901.05
Step by Step Solution
- Step 1: Write the proportion equation
596,526,544.48 : 894,821,703.12 = 187,614,581.60 : x - Step 2: Convert to fraction form
596,526,544.48/894,821,703.12 = 187,614,581.60/x - Step 3: Cross multiply
596,526,544.48x = 894,821,703.12 × 187,614,581.60 - Step 4: Simplify right side
596,526,544.48x = 167,881,599,437,458,208 - Step 5: Solve for x
x = 167,881,599,437,458,208/596,526,544.48 - Step 6: Final answer
x = 281,431,901.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.