Finding the Fourth Proportional to 24,185,708.26, 33,376,277.40 and 13,320,692.26
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Solution
The fourth proportional to 24,185,708.26, 33,376,277.40 and 13,320,692.26 is: 18,382,555.32
Step by Step Solution
- Step 1: Write the proportion equation
24,185,708.26 : 33,376,277.40 = 13,320,692.26 : x - Step 2: Convert to fraction form
24,185,708.26/33,376,277.40 = 13,320,692.26/x - Step 3: Cross multiply
24,185,708.26x = 33,376,277.40 × 13,320,692.26 - Step 4: Simplify right side
24,185,708.26x = 444,595,120,029,792.88 - Step 5: Solve for x
x = 444,595,120,029,792.88/24,185,708.26 - Step 6: Final answer
x = 18,382,555.32
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1.5x scale
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.