Finding the Fourth Proportional to 24,777,465.06, 34,193,871.36 and 16,953,387.12
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Solution
The fourth proportional to 24,777,465.06, 34,193,871.36 and 16,953,387.12 is: 23,396,337.64
Step by Step Solution
- Step 1: Write the proportion equation
24,777,465.06 : 34,193,871.36 = 16,953,387.12 : x - Step 2: Convert to fraction form
24,777,465.06/34,193,871.36 = 16,953,387.12/x - Step 3: Cross multiply
24,777,465.06x = 34,193,871.36 × 16,953,387.12 - Step 4: Simplify right side
24,777,465.06x = 579,701,938,297,560.88 - Step 5: Solve for x
x = 579,701,938,297,560.88/24,777,465.06 - Step 6: Final answer
x = 23,396,337.64
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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.