Finding the Fourth Proportional to 52,984,205.33, 79,480,091.39 and 14,122,453.75
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Solution
The fourth proportional to 52,984,205.33, 79,480,091.39 and 14,122,453.75 is: 21,184,689.05
Step by Step Solution
- Step 1: Write the proportion equation
52,984,205.33 : 79,480,091.39 = 14,122,453.75 : x - Step 2: Convert to fraction form
52,984,205.33/79,480,091.39 = 14,122,453.75/x - Step 3: Cross multiply
52,984,205.33x = 79,480,091.39 × 14,122,453.75 - Step 4: Simplify right side
52,984,205.33x = 1,122,453,914,431,735.88 - Step 5: Solve for x
x = 1,122,453,914,431,735.88/52,984,205.33 - Step 6: Final answer
x = 21,184,689.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.