Finding the Fourth Proportional to 177,183,944.90, 265,775,917.35 and 108,804,911.30
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Solution
The fourth proportional to 177,183,944.90, 265,775,917.35 and 108,804,911.30 is: 163,207,366.95
Step by Step Solution
- Step 1: Write the proportion equation
177,183,944.90 : 265,775,917.35 = 108,804,911.30 : x - Step 2: Convert to fraction form
177,183,944.90/265,775,917.35 = 108,804,911.30/x - Step 3: Cross multiply
177,183,944.90x = 265,775,917.35 × 108,804,911.30 - Step 4: Simplify right side
177,183,944.90x = 28,917,725,112,942,880 - Step 5: Solve for x
x = 28,917,725,112,942,880/177,183,944.90 - Step 6: Final answer
x = 163,207,366.95
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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.