Finding the Fourth Proportional to 35,877,705,132.36, 49,511,252,944.47 and 19,379,248,729.49
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Solution
The fourth proportional to 35,877,705,132.36, 49,511,252,944.47 and 19,379,248,729.49 is: 26,743,373,975.00
Step by Step Solution
- Step 1: Write the proportion equation
35,877,705,132.36 : 49,511,252,944.47 = 19,379,248,729.49 : x - Step 2: Convert to fraction form
35,877,705,132.36/49,511,252,944.47 = 19,379,248,729.49/x - Step 3: Cross multiply
35,877,705,132.36x = 49,511,252,944.47 × 19,379,248,729.49 - Step 4: Simplify right side
35,877,705,132.36x = 959,490,885,719,330,783,232 - Step 5: Solve for x
x = 959,490,885,719,330,783,232/35,877,705,132.36 - Step 6: Final answer
x = 26,743,373,975.00
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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.