Finding the Fourth Proportional to 24,951,392.36, 37,271,492.58 and 18,487,093.29
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Solution
The fourth proportional to 24,951,392.36, 37,271,492.58 and 18,487,093.29 is: 27,615,355.10
Step by Step Solution
- Step 1: Write the proportion equation
24,951,392.36 : 37,271,492.58 = 18,487,093.29 : x - Step 2: Convert to fraction form
24,951,392.36/37,271,492.58 = 18,487,093.29/x - Step 3: Cross multiply
24,951,392.36x = 37,271,492.58 × 18,487,093.29 - Step 4: Simplify right side
24,951,392.36x = 689,041,560,313,561.25 - Step 5: Solve for x
x = 689,041,560,313,561.25/24,951,392.36 - Step 6: Final answer
x = 27,615,355.10
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.