Finding the Fourth Proportional to 40,434,619.43, 60,590,211.60 and 24,007,555.68
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Solution
The fourth proportional to 40,434,619.43, 60,590,211.60 and 24,007,555.68 is: 35,974,689.49
Step by Step Solution
- Step 1: Write the proportion equation
40,434,619.43 : 60,590,211.60 = 24,007,555.68 : x - Step 2: Convert to fraction form
40,434,619.43/60,590,211.60 = 24,007,555.68/x - Step 3: Cross multiply
40,434,619.43x = 60,590,211.60 × 24,007,555.68 - Step 4: Simplify right side
40,434,619.43x = 1,454,622,878,649,982 - Step 5: Solve for x
x = 1,454,622,878,649,982/40,434,619.43 - Step 6: Final answer
x = 35,974,689.49
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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.