Finding the Fourth Proportional to 43,633,692.66, 60,214,885.60 and 24,055,270.90
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Solution
The fourth proportional to 43,633,692.66, 60,214,885.60 and 24,055,270.90 is: 33,196,488.70
Step by Step Solution
- Step 1: Write the proportion equation
43,633,692.66 : 60,214,885.60 = 24,055,270.90 : x - Step 2: Convert to fraction form
43,633,692.66/60,214,885.60 = 24,055,270.90/x - Step 3: Cross multiply
43,633,692.66x = 60,214,885.60 × 24,055,270.90 - Step 4: Simplify right side
43,633,692.66x = 1,448,485,385,493,646 - Step 5: Solve for x
x = 1,448,485,385,493,646/43,633,692.66 - Step 6: Final answer
x = 33,196,488.70
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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.