Finding the Fourth Proportional to 43,612,408.20, 60,185,521.35 and 24,033,999.05
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Solution
The fourth proportional to 43,612,408.20, 60,185,521.35 and 24,033,999.05 is: 33,167,138.03
Step by Step Solution
- Step 1: Write the proportion equation
43,612,408.20 : 60,185,521.35 = 24,033,999.05 : x - Step 2: Convert to fraction form
43,612,408.20/60,185,521.35 = 24,033,999.05/x - Step 3: Cross multiply
43,612,408.20x = 60,185,521.35 × 24,033,999.05 - Step 4: Simplify right side
43,612,408.20x = 1,446,498,762,648,727.25 - Step 5: Solve for x
x = 1,446,498,762,648,727.25/43,612,408.20 - Step 6: Final answer
x = 33,167,138.03
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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.