Finding the Fourth Proportional to 32,125,092.75, 48,169,530.23 and 10,553,902.56
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Solution
The fourth proportional to 32,125,092.75, 48,169,530.23 and 10,553,902.56 is: 15,824,904.61
Step by Step Solution
- Step 1: Write the proportion equation
32,125,092.75 : 48,169,530.23 = 10,553,902.56 : x - Step 2: Convert to fraction form
32,125,092.75/48,169,530.23 = 10,553,902.56/x - Step 3: Cross multiply
32,125,092.75x = 48,169,530.23 × 10,553,902.56 - Step 4: Simplify right side
32,125,092.75x = 508,376,528,355,624.94 - Step 5: Solve for x
x = 508,376,528,355,624.94/32,125,092.75 - Step 6: Final answer
x = 15,824,904.61
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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.