Finding the Fourth Proportional to 24,826,453.20, 34,265,248.60 and 16,439,029.24
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Solution
The fourth proportional to 24,826,453.20, 34,265,248.60 and 16,439,029.24 is: 22,689,001.09
Step by Step Solution
- Step 1: Write the proportion equation
24,826,453.20 : 34,265,248.60 = 16,439,029.24 : x - Step 2: Convert to fraction form
24,826,453.20/34,265,248.60 = 16,439,029.24/x - Step 3: Cross multiply
24,826,453.20x = 34,265,248.60 × 16,439,029.24 - Step 4: Simplify right side
24,826,453.20x = 563,287,423,692,366.62 - Step 5: Solve for x
x = 563,287,423,692,366.62/24,826,453.20 - Step 6: Final answer
x = 22,689,001.09
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1.5x scale
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.