Finding the Fourth Proportional to 4,441,891,599.52, 6,623,125,745.75 and 4,319,854,146.88
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Solution
The fourth proportional to 4,441,891,599.52, 6,623,125,745.75 and 4,319,854,146.88 is: 6,441,160,613.01
Step by Step Solution
- Step 1: Write the proportion equation
4,441,891,599.52 : 6,623,125,745.75 = 4,319,854,146.88 : x - Step 2: Convert to fraction form
4,441,891,599.52/6,623,125,745.75 = 4,319,854,146.88/x - Step 3: Cross multiply
4,441,891,599.52x = 6,623,125,745.75 × 4,319,854,146.88 - Step 4: Simplify right side
4,441,891,599.52x = 28,610,937,218,085,830,656 - Step 5: Solve for x
x = 28,610,937,218,085,830,656/4,441,891,599.52 - Step 6: Final answer
x = 6,441,160,613.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.