Finding the Fourth Proportional to 83,608,439.58, 125,453,745.81 and 37,582,827.75
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Solution
The fourth proportional to 83,608,439.58, 125,453,745.81 and 37,582,827.75 is: 56,392,710.39
Step by Step Solution
- Step 1: Write the proportion equation
83,608,439.58 : 125,453,745.81 = 37,582,827.75 : x - Step 2: Convert to fraction form
83,608,439.58/125,453,745.81 = 37,582,827.75/x - Step 3: Cross multiply
83,608,439.58x = 125,453,745.81 × 37,582,827.75 - Step 4: Simplify right side
83,608,439.58x = 4,714,906,519,369,514 - Step 5: Solve for x
x = 4,714,906,519,369,514/83,608,439.58 - Step 6: Final answer
x = 56,392,710.39
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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.