Finding the Fourth Proportional to 26,325,327.90, 39,455,649.08 and 14,786,539.44
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Solution
The fourth proportional to 26,325,327.90, 39,455,649.08 and 14,786,539.44 is: 22,161,642.71
Step by Step Solution
- Step 1: Write the proportion equation
26,325,327.90 : 39,455,649.08 = 14,786,539.44 : x - Step 2: Convert to fraction form
26,325,327.90/39,455,649.08 = 14,786,539.44/x - Step 3: Cross multiply
26,325,327.90x = 39,455,649.08 × 14,786,539.44 - Step 4: Simplify right side
26,325,327.90x = 583,412,511,252,219.62 - Step 5: Solve for x
x = 583,412,511,252,219.62/26,325,327.90 - Step 6: Final answer
x = 22,161,642.71
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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.