Finding the Fourth Proportional to 605,595,351.42, 908,393,027.13 and 191,114,180.73
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Solution
The fourth proportional to 605,595,351.42, 908,393,027.13 and 191,114,180.73 is: 286,671,271.10
Step by Step Solution
- Step 1: Write the proportion equation
605,595,351.42 : 908,393,027.13 = 191,114,180.73 : x - Step 2: Convert to fraction form
605,595,351.42/908,393,027.13 = 191,114,180.73/x - Step 3: Cross multiply
605,595,351.42x = 908,393,027.13 × 191,114,180.73 - Step 4: Simplify right side
605,595,351.42x = 173,606,789,160,794,592 - Step 5: Solve for x
x = 173,606,789,160,794,592/605,595,351.42 - Step 6: Final answer
x = 286,671,271.10
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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.