Finding the Fourth Proportional to 36,145,731,201.70, 54,218,596,802.55 and 36,145,731,201.70
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Solution
The fourth proportional to 36,145,731,201.70, 54,218,596,802.55 and 36,145,731,201.70 is: 54,218,596,802.55
Step by Step Solution
- Step 1: Write the proportion equation
36,145,731,201.70 : 54,218,596,802.55 = 36,145,731,201.70 : x - Step 2: Convert to fraction form
36,145,731,201.70/54,218,596,802.55 = 36,145,731,201.70/x - Step 3: Cross multiply
36,145,731,201.70x = 54,218,596,802.55 × 36,145,731,201.70 - Step 4: Simplify right side
36,145,731,201.70x = 1,959,770,826,158,323,269,632 - Step 5: Solve for x
x = 1,959,770,826,158,323,269,632/36,145,731,201.70 - Step 6: Final answer
x = 54,218,596,802.55
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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.