Finding the Fourth Proportional to 5,851,045,250.70, 8,776,567,876.05 and 3,371,554,121.10
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Solution
The fourth proportional to 5,851,045,250.70, 8,776,567,876.05 and 3,371,554,121.10 is: 5,057,331,181.65
Step by Step Solution
- Step 1: Write the proportion equation
5,851,045,250.70 : 8,776,567,876.05 = 3,371,554,121.10 : x - Step 2: Convert to fraction form
5,851,045,250.70/8,776,567,876.05 = 3,371,554,121.10/x - Step 3: Cross multiply
5,851,045,250.70x = 8,776,567,876.05 × 3,371,554,121.10 - Step 4: Simplify right side
5,851,045,250.70x = 29,590,673,591,610,249,216 - Step 5: Solve for x
x = 29,590,673,591,610,249,216/5,851,045,250.70 - Step 6: Final answer
x = 5,057,331,181.65
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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.