Finding the Fourth Proportional to 6,682,376,460.35, 10,017,333,319.94 and 2,257,701,536.66
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Solution
The fourth proportional to 6,682,376,460.35, 10,017,333,319.94 and 2,257,701,536.66 is: 3,384,446,979.88
Step by Step Solution
- Step 1: Write the proportion equation
6,682,376,460.35 : 10,017,333,319.94 = 2,257,701,536.66 : x - Step 2: Convert to fraction form
6,682,376,460.35/10,017,333,319.94 = 2,257,701,536.66/x - Step 3: Cross multiply
6,682,376,460.35x = 10,017,333,319.94 × 2,257,701,536.66 - Step 4: Simplify right side
6,682,376,460.35x = 22,616,148,829,663,956,992 - Step 5: Solve for x
x = 22,616,148,829,663,956,992/6,682,376,460.35 - Step 6: Final answer
x = 3,384,446,979.88
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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.