Finding the Fourth Proportional to 379,171,426,126.02, 568,696,595,748.76 and 110,497,560,557.38
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Solution
The fourth proportional to 379,171,426,126.02, 568,696,595,748.76 and 110,497,560,557.38 is: 165,728,697,358.75
Step by Step Solution
- Step 1: Write the proportion equation
379,171,426,126.02 : 568,696,595,748.76 = 110,497,560,557.38 : x - Step 2: Convert to fraction form
379,171,426,126.02/568,696,595,748.76 = 110,497,560,557.38/x - Step 3: Cross multiply
379,171,426,126.02x = 568,696,595,748.76 × 110,497,560,557.38 - Step 4: Simplify right side
379,171,426,126.02x = 62,839,586,527,524,461,477,888 - Step 5: Solve for x
x = 62,839,586,527,524,461,477,888/379,171,426,126.02 - Step 6: Final answer
x = 165,728,697,358.75
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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.