Finding the Fourth Proportional to 29,101,701,810.80, 43,652,552,716.20 and 26,163,045,657.20
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Solution
The fourth proportional to 29,101,701,810.80, 43,652,552,716.20 and 26,163,045,657.20 is: 39,244,568,485.80
Step by Step Solution
- Step 1: Write the proportion equation
29,101,701,810.80 : 43,652,552,716.20 = 26,163,045,657.20 : x - Step 2: Convert to fraction form
29,101,701,810.80/43,652,552,716.20 = 26,163,045,657.20/x - Step 3: Cross multiply
29,101,701,810.80x = 43,652,552,716.20 × 26,163,045,657.20 - Step 4: Simplify right side
29,101,701,810.80x = 1,142,083,729,767,270,449,152 - Step 5: Solve for x
x = 1,142,083,729,767,270,449,152/29,101,701,810.80 - Step 6: Final answer
x = 39,244,568,485.80
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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.