Finding the Fourth Proportional to 19,690,936,706,095, 29,536,405,059,144 and 19,690,936,706,095
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Solution
The fourth proportional to 19,690,936,706,095, 29,536,405,059,144 and 19,690,936,706,095 is: 29,536,405,059,144
Step by Step Solution
- Step 1: Write the proportion equation
19,690,936,706,095 : 29,536,405,059,144 = 19,690,936,706,095 : x - Step 2: Convert to fraction form
19,690,936,706,095/29,536,405,059,144 = 19,690,936,706,095/x - Step 3: Cross multiply
19,690,936,706,095x = 29,536,405,059,144 × 19,690,936,706,095 - Step 4: Simplify right side
19,690,936,706,095x = 581,599,482,545,188,668,211,986,432 - Step 5: Solve for x
x = 581,599,482,545,188,668,211,986,432/19,690,936,706,095 - Step 6: Final answer
x = 29,536,405,059,144
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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.