Finding the Fourth Proportional to 160,906,068.10, 241,359,102.15 and 96,408,813.70
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Solution
The fourth proportional to 160,906,068.10, 241,359,102.15 and 96,408,813.70 is: 144,613,220.55
Step by Step Solution
- Step 1: Write the proportion equation
160,906,068.10 : 241,359,102.15 = 96,408,813.70 : x - Step 2: Convert to fraction form
160,906,068.10/241,359,102.15 = 96,408,813.70/x - Step 3: Cross multiply
160,906,068.10x = 241,359,102.15 × 96,408,813.70 - Step 4: Simplify right side
160,906,068.10x = 23,269,144,713,978,620 - Step 5: Solve for x
x = 23,269,144,713,978,620/160,906,068.10 - Step 6: Final answer
x = 144,613,220.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.