Finding the Fourth Proportional to 4,603,492,843.85, 6,352,808,175.63 and 2,568,922,364.39
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Solution
The fourth proportional to 4,603,492,843.85, 6,352,808,175.63 and 2,568,922,364.39 is: 3,545,106,194.92
Step by Step Solution
- Step 1: Write the proportion equation
4,603,492,843.85 : 6,352,808,175.63 = 2,568,922,364.39 : x - Step 2: Convert to fraction form
4,603,492,843.85/6,352,808,175.63 = 2,568,922,364.39/x - Step 3: Cross multiply
4,603,492,843.85x = 6,352,808,175.63 × 2,568,922,364.39 - Step 4: Simplify right side
4,603,492,843.85x = 16,319,870,999,023,779,840 - Step 5: Solve for x
x = 16,319,870,999,023,779,840/4,603,492,843.85 - Step 6: Final answer
x = 3,545,106,194.92
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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.