Finding the Fourth Proportional to 17,361,909.36, 26,037,543.15 and 12,004,984.08
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Solution
The fourth proportional to 17,361,909.36, 26,037,543.15 and 12,004,984.08 is: 18,003,796.96
Step by Step Solution
- Step 1: Write the proportion equation
17,361,909.36 : 26,037,543.15 = 12,004,984.08 : x - Step 2: Convert to fraction form
17,361,909.36/26,037,543.15 = 12,004,984.08/x - Step 3: Cross multiply
17,361,909.36x = 26,037,543.15 × 12,004,984.08 - Step 4: Simplify right side
17,361,909.36x = 312,580,290,998,063.06 - Step 5: Solve for x
x = 312,580,290,998,063.06/17,361,909.36 - Step 6: Final answer
x = 18,003,796.96
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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.