Finding the Fourth Proportional to 15,692,458.96, 23,529,060.18 and 6,096,635.60
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Solution
The fourth proportional to 15,692,458.96, 23,529,060.18 and 6,096,635.60 is: 9,141,212.75
Step by Step Solution
- Step 1: Write the proportion equation
15,692,458.96 : 23,529,060.18 = 6,096,635.60 : x - Step 2: Convert to fraction form
15,692,458.96/23,529,060.18 = 6,096,635.60/x - Step 3: Cross multiply
15,692,458.96x = 23,529,060.18 × 6,096,635.60 - Step 4: Simplify right side
15,692,458.96x = 143,448,105,927,930.41 - Step 5: Solve for x
x = 143,448,105,927,930.41/15,692,458.96 - Step 6: Final answer
x = 9,141,212.75
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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.