Finding the Fourth Proportional to 594,388,861.22, 890,807,694.18 and 332,062,816.05
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Solution
The fourth proportional to 594,388,861.22, 890,807,694.18 and 332,062,816.05 is: 497,660,926.69
Step by Step Solution
- Step 1: Write the proportion equation
594,388,861.22 : 890,807,694.18 = 332,062,816.05 : x - Step 2: Convert to fraction form
594,388,861.22/890,807,694.18 = 332,062,816.05/x - Step 3: Cross multiply
594,388,861.22x = 890,807,694.18 × 332,062,816.05 - Step 4: Simplify right side
594,388,861.22x = 295,804,111,488,417,984 - Step 5: Solve for x
x = 295,804,111,488,417,984/594,388,861.22 - Step 6: Final answer
x = 497,660,926.69
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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.