Finding the Fourth Proportional to 173,475,162.96, 260,129,037 and 100,710,261.24
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Solution
The fourth proportional to 173,475,162.96, 260,129,037 and 100,710,261.24 is: 151,016,795.87
Step by Step Solution
- Step 1: Write the proportion equation
173,475,162.96 : 260,129,037 = 100,710,261.24 : x - Step 2: Convert to fraction form
173,475,162.96/260,129,037 = 100,710,261.24/x - Step 3: Cross multiply
173,475,162.96x = 260,129,037 × 100,710,261.24 - Step 4: Simplify right side
173,475,162.96x = 26,197,663,272,379,624 - Step 5: Solve for x
x = 26,197,663,272,379,624/173,475,162.96 - Step 6: Final answer
x = 151,016,795.87
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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.