Finding the Fourth Proportional to 4,062,827,737,538, 5,606,703,192,972.20 and 2,235,861,673,426.20
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Solution
The fourth proportional to 4,062,827,737,538, 5,606,703,192,972.20 and 2,235,861,673,426.20 is: 3,085,489,612,965.80
Step by Step Solution
- Step 1: Write the proportion equation
4,062,827,737,538 : 5,606,703,192,972.20 = 2,235,861,673,426.20 : x - Step 2: Convert to fraction form
4,062,827,737,538/5,606,703,192,972.20 = 2,235,861,673,426.20/x - Step 3: Cross multiply
4,062,827,737,538x = 5,606,703,192,972.20 × 2,235,861,673,426.20 - Step 4: Simplify right side
4,062,827,737,538x = 12,535,812,783,442,842,389,315,584 - Step 5: Solve for x
x = 12,535,812,783,442,842,389,315,584/4,062,827,737,538 - Step 6: Final answer
x = 3,085,489,612,965.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.