Finding the Fourth Proportional to 160,193,305.10, 224,780,810.50 and 160,193,305.10
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Solution
The fourth proportional to 160,193,305.10, 224,780,810.50 and 160,193,305.10 is: 224,780,810.50
Step by Step Solution
- Step 1: Write the proportion equation
160,193,305.10 : 224,780,810.50 = 160,193,305.10 : x - Step 2: Convert to fraction form
160,193,305.10/224,780,810.50 = 160,193,305.10/x - Step 3: Cross multiply
160,193,305.10x = 224,780,810.50 × 160,193,305.10 - Step 4: Simplify right side
160,193,305.10x = 36,008,380,957,051,784 - Step 5: Solve for x
x = 36,008,380,957,051,784/160,193,305.10 - Step 6: Final answer
x = 224,780,810.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.