Finding the Fourth Proportional to 5,716,186,369.14, 8,573,328,537.12 and 1,731,323,068.38
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Solution
The fourth proportional to 5,716,186,369.14, 8,573,328,537.12 and 1,731,323,068.38 is: 2,596,696,557.91
Step by Step Solution
- Step 1: Write the proportion equation
5,716,186,369.14 : 8,573,328,537.12 = 1,731,323,068.38 : x - Step 2: Convert to fraction form
5,716,186,369.14/8,573,328,537.12 = 1,731,323,068.38/x - Step 3: Cross multiply
5,716,186,369.14x = 8,573,328,537.12 × 1,731,323,068.38 - Step 4: Simplify right side
5,716,186,369.14x = 14,843,201,469,116,416,000 - Step 5: Solve for x
x = 14,843,201,469,116,416,000/5,716,186,369.14 - Step 6: Final answer
x = 2,596,696,557.91
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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.