Finding the Fourth Proportional to 160,894,203.70, 241,341,305.55 and 148,297,083.70
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Solution
The fourth proportional to 160,894,203.70, 241,341,305.55 and 148,297,083.70 is: 222,445,625.55
Step by Step Solution
- Step 1: Write the proportion equation
160,894,203.70 : 241,341,305.55 = 148,297,083.70 : x - Step 2: Convert to fraction form
160,894,203.70/241,341,305.55 = 148,297,083.70/x - Step 3: Cross multiply
160,894,203.70x = 241,341,305.55 × 148,297,083.70 - Step 4: Simplify right side
160,894,203.70x = 35,790,211,789,415,624 - Step 5: Solve for x
x = 35,790,211,789,415,624/160,894,203.70 - Step 6: Final answer
x = 222,445,625.55
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1.5x scale
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.