Finding the Fourth Proportional to 4,603,492,854.90, 6,352,808,190.90 and 2,568,922,375.44
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Solution
The fourth proportional to 4,603,492,854.90, 6,352,808,190.90 and 2,568,922,375.44 is: 3,545,106,210.19
Step by Step Solution
- Step 1: Write the proportion equation
4,603,492,854.90 : 6,352,808,190.90 = 2,568,922,375.44 : x - Step 2: Convert to fraction form
4,603,492,854.90/6,352,808,190.90 = 2,568,922,375.44/x - Step 3: Cross multiply
4,603,492,854.90x = 6,352,808,190.90 × 2,568,922,375.44 - Step 4: Simplify right side
4,603,492,854.90x = 16,319,871,108,481,515,520 - Step 5: Solve for x
x = 16,319,871,108,481,515,520/4,603,492,854.90 - Step 6: Final answer
x = 3,545,106,210.19
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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.