Finding the Fourth Proportional to 94,024,537.20, 141,036,805.80 and 94,024,537.20
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Solution
The fourth proportional to 94,024,537.20, 141,036,805.80 and 94,024,537.20 is: 141,036,805.80
Step by Step Solution
- Step 1: Write the proportion equation
94,024,537.20 : 141,036,805.80 = 94,024,537.20 : x - Step 2: Convert to fraction form
94,024,537.20/141,036,805.80 = 94,024,537.20/x - Step 3: Cross multiply
94,024,537.20x = 141,036,805.80 × 94,024,537.20 - Step 4: Simplify right side
94,024,537.20x = 13,260,920,393,511,278 - Step 5: Solve for x
x = 13,260,920,393,511,278/94,024,537.20 - Step 6: Final answer
x = 141,036,805.80
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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.