Finding the Fourth Proportional to 92,621,045.08, 138,952,729.86 and 32,036,719.96
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Solution
The fourth proportional to 92,621,045.08, 138,952,729.86 and 32,036,719.96 is: 48,062,399.75
Step by Step Solution
- Step 1: Write the proportion equation
92,621,045.08 : 138,952,729.86 = 32,036,719.96 : x - Step 2: Convert to fraction form
92,621,045.08/138,952,729.86 = 32,036,719.96/x - Step 3: Cross multiply
92,621,045.08x = 138,952,729.86 × 32,036,719.96 - Step 4: Simplify right side
92,621,045.08x = 4,451,589,694,202,350.50 - Step 5: Solve for x
x = 4,451,589,694,202,350.50/92,621,045.08 - Step 6: Final answer
x = 48,062,399.75
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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.