Finding the Fourth Proportional to 16,586,424,701.80, 24,879,637,052.70 and 15,498,033,533.80
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Solution
The fourth proportional to 16,586,424,701.80, 24,879,637,052.70 and 15,498,033,533.80 is: 23,247,050,300.70
Step by Step Solution
- Step 1: Write the proportion equation
16,586,424,701.80 : 24,879,637,052.70 = 15,498,033,533.80 : x - Step 2: Convert to fraction form
16,586,424,701.80/24,879,637,052.70 = 15,498,033,533.80/x - Step 3: Cross multiply
16,586,424,701.80x = 24,879,637,052.70 × 15,498,033,533.80 - Step 4: Simplify right side
16,586,424,701.80x = 385,585,449,351,517,569,024 - Step 5: Solve for x
x = 385,585,449,351,517,569,024/16,586,424,701.80 - Step 6: Final answer
x = 23,247,050,300.70
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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.