Finding the Fourth Proportional to 179,291,295.70, 268,936,943.55 and 179,291,295.70
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Solution
The fourth proportional to 179,291,295.70, 268,936,943.55 and 179,291,295.70 is: 268,936,943.55
Step by Step Solution
- Step 1: Write the proportion equation
179,291,295.70 : 268,936,943.55 = 179,291,295.70 : x - Step 2: Convert to fraction form
179,291,295.70/268,936,943.55 = 179,291,295.70/x - Step 3: Cross multiply
179,291,295.70x = 268,936,943.55 × 179,291,295.70 - Step 4: Simplify right side
179,291,295.70x = 48,218,053,070,677,256 - Step 5: Solve for x
x = 48,218,053,070,677,256/179,291,295.70 - Step 6: Final answer
x = 268,936,943.55
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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.