Finding the Fourth Proportional to 3,083,451,750,613, 4,625,331,255,642.30 and 1,173,476,972,528.40
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Solution
The fourth proportional to 3,083,451,750,613, 4,625,331,255,642.30 and 1,173,476,972,528.40 is: 1,760,273,926,041.83
Step by Step Solution
- Step 1: Write the proportion equation
3,083,451,750,613 : 4,625,331,255,642.30 = 1,173,476,972,528.40 : x - Step 2: Convert to fraction form
3,083,451,750,613/4,625,331,255,642.30 = 1,173,476,972,528.40/x - Step 3: Cross multiply
3,083,451,750,613x = 4,625,331,255,642.30 × 1,173,476,972,528.40 - Step 4: Simplify right side
3,083,451,750,613x = 5,427,719,718,812,108,514,656,256 - Step 5: Solve for x
x = 5,427,719,718,812,108,514,656,256/3,083,451,750,613 - Step 6: Final answer
x = 1,760,273,926,041.83
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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.