Finding the Fourth Proportional to 94,628,107.49, 141,941,019.08 and 24,592,132.31
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Solution
The fourth proportional to 94,628,107.49, 141,941,019.08 and 24,592,132.31 is: 36,887,901.63
Step by Step Solution
- Step 1: Write the proportion equation
94,628,107.49 : 141,941,019.08 = 24,592,132.31 : x - Step 2: Convert to fraction form
94,628,107.49/141,941,019.08 = 24,592,132.31/x - Step 3: Cross multiply
94,628,107.49x = 141,941,019.08 × 24,592,132.31 - Step 4: Simplify right side
94,628,107.49x = 3,490,632,320,783,370 - Step 5: Solve for x
x = 3,490,632,320,783,370/94,628,107.49 - Step 6: Final answer
x = 36,887,901.63
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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.