Finding the Fourth Proportional to 47,023,993.91, 70,428,600.84 and 22,449,207.08
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Solution
The fourth proportional to 47,023,993.91, 70,428,600.84 and 22,449,207.08 is: 33,622,542.73
Step by Step Solution
- Step 1: Write the proportion equation
47,023,993.91 : 70,428,600.84 = 22,449,207.08 : x - Step 2: Convert to fraction form
47,023,993.91/70,428,600.84 = 22,449,207.08/x - Step 3: Cross multiply
47,023,993.91x = 70,428,600.84 × 22,449,207.08 - Step 4: Simplify right side
47,023,993.91x = 1,581,066,244,611,822 - Step 5: Solve for x
x = 1,581,066,244,611,822/47,023,993.91 - Step 6: Final answer
x = 33,622,542.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.