Finding the Fourth Proportional to 332,136,707.05, 498,205,060.58 and 332,136,707.05
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Solution
The fourth proportional to 332,136,707.05, 498,205,060.58 and 332,136,707.05 is: 498,205,060.58
Step by Step Solution
- Step 1: Write the proportion equation
332,136,707.05 : 498,205,060.58 = 332,136,707.05 : x - Step 2: Convert to fraction form
332,136,707.05/498,205,060.58 = 332,136,707.05/x - Step 3: Cross multiply
332,136,707.05x = 498,205,060.58 × 332,136,707.05 - Step 4: Simplify right side
332,136,707.05x = 165,472,188,255,026,272 - Step 5: Solve for x
x = 165,472,188,255,026,272/332,136,707.05 - Step 6: Final answer
x = 498,205,060.58
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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.