Finding the Fourth Proportional to 94,460,201.20, 141,690,301.80 and 94,460,201.20
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Solution
The fourth proportional to 94,460,201.20, 141,690,301.80 and 94,460,201.20 is: 141,690,301.80
Step by Step Solution
- Step 1: Write the proportion equation
94,460,201.20 : 141,690,301.80 = 94,460,201.20 : x - Step 2: Convert to fraction form
94,460,201.20/141,690,301.80 = 94,460,201.20/x - Step 3: Cross multiply
94,460,201.20x = 141,690,301.80 × 94,460,201.20 - Step 4: Simplify right side
94,460,201.20x = 13,384,094,416,116,724 - Step 5: Solve for x
x = 13,384,094,416,116,724/94,460,201.20 - Step 6: Final answer
x = 141,690,301.80
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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.