Finding the Fourth Proportional to 11,082,511,748.12, 15,293,677,181.80 and 6,001,834,415
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Solution
The fourth proportional to 11,082,511,748.12, 15,293,677,181.80 and 6,001,834,415 is: 8,282,429,121.47
Step by Step Solution
- Step 1: Write the proportion equation
11,082,511,748.12 : 15,293,677,181.80 = 6,001,834,415 : x - Step 2: Convert to fraction form
11,082,511,748.12/15,293,677,181.80 = 6,001,834,415/x - Step 3: Cross multiply
11,082,511,748.12x = 15,293,677,181.80 × 6,001,834,415 - Step 4: Simplify right side
11,082,511,748.12x = 91,790,118,041,627,443,200 - Step 5: Solve for x
x = 91,790,118,041,627,443,200/11,082,511,748.12 - Step 6: Final answer
x = 8,282,429,121.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.