Finding the Fourth Proportional to 298,173,082.23, 446,677,768.26 and 232,285,713.84
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Solution
The fourth proportional to 298,173,082.23, 446,677,768.26 and 232,285,713.84 is: 347,975,288.31
Step by Step Solution
- Step 1: Write the proportion equation
298,173,082.23 : 446,677,768.26 = 232,285,713.84 : x - Step 2: Convert to fraction form
298,173,082.23/446,677,768.26 = 232,285,713.84/x - Step 3: Cross multiply
298,173,082.23x = 446,677,768.26 × 232,285,713.84 - Step 4: Simplify right side
298,173,082.23x = 103,756,864,256,732,192 - Step 5: Solve for x
x = 103,756,864,256,732,192/298,173,082.23 - Step 6: Final answer
x = 347,975,288.31
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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.