Finding the Fourth Proportional to 44,417,572,984.09, 66,637,386,877.29 and 22,043,821,853.53
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Solution
The fourth proportional to 44,417,572,984.09, 66,637,386,877.29 and 22,043,821,853.53 is: 33,071,205,525.66
Step by Step Solution
- Step 1: Write the proportion equation
44,417,572,984.09 : 66,637,386,877.29 = 22,043,821,853.53 : x - Step 2: Convert to fraction form
44,417,572,984.09/66,637,386,877.29 = 22,043,821,853.53/x - Step 3: Cross multiply
44,417,572,984.09x = 66,637,386,877.29 × 22,043,821,853.53 - Step 4: Simplify right side
44,417,572,984.09x = 1,468,942,685,107,738,378,240 - Step 5: Solve for x
x = 1,468,942,685,107,738,378,240/44,417,572,984.09 - Step 6: Final answer
x = 33,071,205,525.66
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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.