Finding the Fourth Proportional to 5,716,186,354, 8,573,328,514.40 and 1,731,323,053.28
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Solution
The fourth proportional to 5,716,186,354, 8,573,328,514.40 and 1,731,323,053.28 is: 2,596,696,535.26
Step by Step Solution
- Step 1: Write the proportion equation
5,716,186,354 : 8,573,328,514.40 = 1,731,323,053.28 : x - Step 2: Convert to fraction form
5,716,186,354/8,573,328,514.40 = 1,731,323,053.28/x - Step 3: Cross multiply
5,716,186,354x = 8,573,328,514.40 × 1,731,323,053.28 - Step 4: Simplify right side
5,716,186,354x = 14,843,201,300,323,493,888 - Step 5: Solve for x
x = 14,843,201,300,323,493,888/5,716,186,354 - Step 6: Final answer
x = 2,596,696,535.26
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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.