Finding the Fourth Proportional to 29,514,381.60, 44,250,577.20 and 11,311,543.20
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Solution
The fourth proportional to 29,514,381.60, 44,250,577.20 and 11,311,543.20 is: 16,959,268.28
Step by Step Solution
- Step 1: Write the proportion equation
29,514,381.60 : 44,250,577.20 = 11,311,543.20 : x - Step 2: Convert to fraction form
29,514,381.60/44,250,577.20 = 11,311,543.20/x - Step 3: Cross multiply
29,514,381.60x = 44,250,577.20 × 11,311,543.20 - Step 4: Simplify right side
29,514,381.60x = 500,542,315,622,735.06 - Step 5: Solve for x
x = 500,542,315,622,735.06/29,514,381.60 - Step 6: Final answer
x = 16,959,268.28
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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.