Finding the Fourth Proportional to 34,229,867.97, 51,361,658.64 and 16,030,920.08
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Solution
The fourth proportional to 34,229,867.97, 51,361,658.64 and 16,030,920.08 is: 24,054,274.63
Step by Step Solution
- Step 1: Write the proportion equation
34,229,867.97 : 51,361,658.64 = 16,030,920.08 : x - Step 2: Convert to fraction form
34,229,867.97/51,361,658.64 = 16,030,920.08/x - Step 3: Cross multiply
34,229,867.97x = 51,361,658.64 × 16,030,920.08 - Step 4: Simplify right side
34,229,867.97x = 823,374,644,577,273.12 - Step 5: Solve for x
x = 823,374,644,577,273.12/34,229,867.97 - Step 6: Final answer
x = 24,054,274.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.