Finding the Fourth Proportional to 1,622,207,275.96, 2,433,310,913.94 and 1,622,207,275.96
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Solution
The fourth proportional to 1,622,207,275.96, 2,433,310,913.94 and 1,622,207,275.96 is: 2,433,310,913.94
Step by Step Solution
- Step 1: Write the proportion equation
1,622,207,275.96 : 2,433,310,913.94 = 1,622,207,275.96 : x - Step 2: Convert to fraction form
1,622,207,275.96/2,433,310,913.94 = 1,622,207,275.96/x - Step 3: Cross multiply
1,622,207,275.96x = 2,433,310,913.94 × 1,622,207,275.96 - Step 4: Simplify right side
1,622,207,275.96x = 3,947,334,669,266,345,472 - Step 5: Solve for x
x = 3,947,334,669,266,345,472/1,622,207,275.96 - Step 6: Final answer
x = 2,433,310,913.94
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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.