Finding the Fourth Proportional to 25,814,466.63, 35,622,611.55 and 14,209,763.49
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Solution
The fourth proportional to 25,814,466.63, 35,622,611.55 and 14,209,763.49 is: 19,608,729.18
Step by Step Solution
- Step 1: Write the proportion equation
25,814,466.63 : 35,622,611.55 = 14,209,763.49 : x - Step 2: Convert to fraction form
25,814,466.63/35,622,611.55 = 14,209,763.49/x - Step 3: Cross multiply
25,814,466.63x = 35,622,611.55 × 14,209,763.49 - Step 4: Simplify right side
25,814,466.63x = 506,188,885,021,642.25 - Step 5: Solve for x
x = 506,188,885,021,642.25/25,814,466.63 - Step 6: Final answer
x = 19,608,729.18
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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.