Finding the Fourth Proportional to 16,183,423.60, 24,275,135.40 and 6,593,574.40
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Solution
The fourth proportional to 16,183,423.60, 24,275,135.40 and 6,593,574.40 is: 9,890,361.60
Step by Step Solution
- Step 1: Write the proportion equation
16,183,423.60 : 24,275,135.40 = 6,593,574.40 : x - Step 2: Convert to fraction form
16,183,423.60/24,275,135.40 = 6,593,574.40/x - Step 3: Cross multiply
16,183,423.60x = 24,275,135.40 × 6,593,574.40 - Step 4: Simplify right side
16,183,423.60x = 160,059,911,329,973.75 - Step 5: Solve for x
x = 160,059,911,329,973.75/16,183,423.60 - Step 6: Final answer
x = 9,890,361.60
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1.5x scale
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.