Finding the Fourth Proportional to 32,027,929.02, 44,201,703.52 and 18,278,950.14
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Solution
The fourth proportional to 32,027,929.02, 44,201,703.52 and 18,278,950.14 is: 25,226,755.51
Step by Step Solution
- Step 1: Write the proportion equation
32,027,929.02 : 44,201,703.52 = 18,278,950.14 : x - Step 2: Convert to fraction form
32,027,929.02/44,201,703.52 = 18,278,950.14/x - Step 3: Cross multiply
32,027,929.02x = 44,201,703.52 × 18,278,950.14 - Step 4: Simplify right side
32,027,929.02x = 807,960,734,745,142.62 - Step 5: Solve for x
x = 807,960,734,745,142.62/32,027,929.02 - Step 6: Final answer
x = 25,226,755.51
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.