Finding the Fourth Proportional to 24,970,382.96, 37,455,574.68 and 7,019,486.96
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Solution
The fourth proportional to 24,970,382.96, 37,455,574.68 and 7,019,486.96 is: 10,529,230.51
Step by Step Solution
- Step 1: Write the proportion equation
24,970,382.96 : 37,455,574.68 = 7,019,486.96 : x - Step 2: Convert to fraction form
24,970,382.96/37,455,574.68 = 7,019,486.96/x - Step 3: Cross multiply
24,970,382.96x = 37,455,574.68 × 7,019,486.96 - Step 4: Simplify right side
24,970,382.96x = 262,918,918,045,566.16 - Step 5: Solve for x
x = 262,918,918,045,566.16/24,970,382.96 - Step 6: Final answer
x = 10,529,230.51
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1.5x scale
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.