Finding the Fourth Proportional to 24,204,327.66, 33,403,156.53 and 13,611,051.75
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Solution
The fourth proportional to 24,204,327.66, 33,403,156.53 and 13,611,051.75 is: 18,783,917.43
Step by Step Solution
- Step 1: Write the proportion equation
24,204,327.66 : 33,403,156.53 = 13,611,051.75 : x - Step 2: Convert to fraction form
24,204,327.66/33,403,156.53 = 13,611,051.75/x - Step 3: Cross multiply
24,204,327.66x = 33,403,156.53 × 13,611,051.75 - Step 4: Simplify right side
24,204,327.66x = 454,652,092,143,180.44 - Step 5: Solve for x
x = 454,652,092,143,180.44/24,204,327.66 - Step 6: Final answer
x = 18,783,917.43
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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.