Finding the Fourth Proportional to 23,194,229.12, 34,802,902.08 and 10,423,863.68
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Solution
The fourth proportional to 23,194,229.12, 34,802,902.08 and 10,423,863.68 is: 15,640,990.05
Step by Step Solution
- Step 1: Write the proportion equation
23,194,229.12 : 34,802,902.08 = 10,423,863.68 : x - Step 2: Convert to fraction form
23,194,229.12/34,802,902.08 = 10,423,863.68/x - Step 3: Cross multiply
23,194,229.12x = 34,802,902.08 × 10,423,863.68 - Step 4: Simplify right side
23,194,229.12x = 362,780,706,950,308.44 - Step 5: Solve for x
x = 362,780,706,950,308.44/23,194,229.12 - Step 6: Final answer
x = 15,640,990.05
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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.