Finding the Fourth Proportional to 36,144,323.22, 49,920,233.84 and 24,363,272.68
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Solution
The fourth proportional to 36,144,323.22, 49,920,233.84 and 24,363,272.68 is: 33,648,998.26
Step by Step Solution
- Step 1: Write the proportion equation
36,144,323.22 : 49,920,233.84 = 24,363,272.68 : x - Step 2: Convert to fraction form
36,144,323.22/49,920,233.84 = 24,363,272.68/x - Step 3: Cross multiply
36,144,323.22x = 49,920,233.84 × 24,363,272.68 - Step 4: Simplify right side
36,144,323.22x = 1,216,220,269,293,283.50 - Step 5: Solve for x
x = 1,216,220,269,293,283.50/36,144,323.22 - Step 6: Final answer
x = 33,648,998.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.