Finding the Fourth Proportional to 3,273,497,296.20, 4,913,350,266.87 and 2,026,154,657.16
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Solution
The fourth proportional to 3,273,497,296.20, 4,913,350,266.87 and 2,026,154,657.16 is: 3,041,153,428.49
Step by Step Solution
- Step 1: Write the proportion equation
3,273,497,296.20 : 4,913,350,266.87 = 2,026,154,657.16 : x - Step 2: Convert to fraction form
3,273,497,296.20/4,913,350,266.87 = 2,026,154,657.16/x - Step 3: Cross multiply
3,273,497,296.20x = 4,913,350,266.87 × 2,026,154,657.16 - Step 4: Simplify right side
3,273,497,296.20x = 9,955,207,525,476,978,688 - Step 5: Solve for x
x = 9,955,207,525,476,978,688/3,273,497,296.20 - Step 6: Final answer
x = 3,041,153,428.49
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1.5x scale
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.