Finding the Fourth Proportional to 43,029,523.39, 59,373,472.12 and 24,188,595.68
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Solution
The fourth proportional to 43,029,523.39, 59,373,472.12 and 24,188,595.68 is: 33,376,175.20
Step by Step Solution
- Step 1: Write the proportion equation
43,029,523.39 : 59,373,472.12 = 24,188,595.68 : x - Step 2: Convert to fraction form
43,029,523.39/59,373,472.12 = 24,188,595.68/x - Step 3: Cross multiply
43,029,523.39x = 59,373,472.12 × 24,188,595.68 - Step 4: Simplify right side
43,029,523.39x = 1,436,160,911,228,432.25 - Step 5: Solve for x
x = 1,436,160,911,228,432.25/43,029,523.39 - Step 6: Final answer
x = 33,376,175.20
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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.