Finding the Fourth Proportional to 283,260,027.38, 424,870,538.49 and 174,102,045.98
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Solution
The fourth proportional to 283,260,027.38, 424,870,538.49 and 174,102,045.98 is: 261,141,081.96
Step by Step Solution
- Step 1: Write the proportion equation
283,260,027.38 : 424,870,538.49 = 174,102,045.98 : x - Step 2: Convert to fraction form
283,260,027.38/424,870,538.49 = 174,102,045.98/x - Step 3: Cross multiply
283,260,027.38x = 424,870,538.49 × 174,102,045.98 - Step 4: Simplify right side
283,260,027.38x = 73,970,830,025,608,992 - Step 5: Solve for x
x = 73,970,830,025,608,992/283,260,027.38 - Step 6: Final answer
x = 261,141,081.96
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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.