Finding the Fourth Proportional to 496,194,004.60, 743,157,266.10 and 292,120,660.60
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Solution
The fourth proportional to 496,194,004.60, 743,157,266.10 and 292,120,660.60 is: 437,513,531.99
Step by Step Solution
- Step 1: Write the proportion equation
496,194,004.60 : 743,157,266.10 = 292,120,660.60 : x - Step 2: Convert to fraction form
496,194,004.60/743,157,266.10 = 292,120,660.60/x - Step 3: Cross multiply
496,194,004.60x = 743,157,266.10 × 292,120,660.60 - Step 4: Simplify right side
496,194,004.60x = 217,091,591,502,822,016 - Step 5: Solve for x
x = 217,091,591,502,822,016/496,194,004.60 - Step 6: Final answer
x = 437,513,531.99
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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.