Finding the Fourth Proportional to 587,343,234,448.08, 810,533,702,515.26 and 326,915,354,711.19
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Solution
The fourth proportional to 587,343,234,448.08, 810,533,702,515.26 and 326,915,354,711.19 is: 451,143,211,196.00
Step by Step Solution
- Step 1: Write the proportion equation
587,343,234,448.08 : 810,533,702,515.26 = 326,915,354,711.19 : x - Step 2: Convert to fraction form
587,343,234,448.08/810,533,702,515.26 = 326,915,354,711.19/x - Step 3: Cross multiply
587,343,234,448.08x = 810,533,702,515.26 × 326,915,354,711.19 - Step 4: Simplify right side
587,343,234,448.08x = 264,975,912,863,150,383,300,608 - Step 5: Solve for x
x = 264,975,912,863,150,383,300,608/587,343,234,448.08 - Step 6: Final answer
x = 451,143,211,196.00
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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.