Finding the Fourth Proportional to 45,863,410.08, 68,795,114.98 and 16,719,434.76
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Solution
The fourth proportional to 45,863,410.08, 68,795,114.98 and 16,719,434.76 is: 25,079,152.09
Step by Step Solution
- Step 1: Write the proportion equation
45,863,410.08 : 68,795,114.98 = 16,719,434.76 : x - Step 2: Convert to fraction form
45,863,410.08/68,795,114.98 = 16,719,434.76/x - Step 3: Cross multiply
45,863,410.08x = 68,795,114.98 × 16,719,434.76 - Step 4: Simplify right side
45,863,410.08x = 1,150,215,436,714,808.75 - Step 5: Solve for x
x = 1,150,215,436,714,808.75/45,863,410.08 - Step 6: Final answer
x = 25,079,152.09
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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.