Finding the Fourth Proportional to 116,269,012.44, 174,430,533.51 and 39,592,704.96
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Solution
The fourth proportional to 116,269,012.44, 174,430,533.51 and 39,592,704.96 is: 59,398,256.72
Step by Step Solution
- Step 1: Write the proportion equation
116,269,012.44 : 174,430,533.51 = 39,592,704.96 : x - Step 2: Convert to fraction form
116,269,012.44/174,430,533.51 = 39,592,704.96/x - Step 3: Cross multiply
116,269,012.44x = 174,430,533.51 × 39,592,704.96 - Step 4: Simplify right side
116,269,012.44x = 6,906,176,649,276,823 - Step 5: Solve for x
x = 6,906,176,649,276,823/116,269,012.44 - Step 6: Final answer
x = 59,398,256.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.