Finding the Fourth Proportional to 27,104,462.92, 40,657,218.44 and 6,634,361.60
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Solution
The fourth proportional to 27,104,462.92, 40,657,218.44 and 6,634,361.60 is: 9,951,670.67
Step by Step Solution
- Step 1: Write the proportion equation
27,104,462.92 : 40,657,218.44 = 6,634,361.60 : x - Step 2: Convert to fraction form
27,104,462.92/40,657,218.44 = 6,634,361.60/x - Step 3: Cross multiply
27,104,462.92x = 40,657,218.44 × 6,634,361.60 - Step 4: Simplify right side
27,104,462.92x = 269,734,688,781,147.88 - Step 5: Solve for x
x = 269,734,688,781,147.88/27,104,462.92 - Step 6: Final answer
x = 9,951,670.67
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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.