Finding the Fourth Proportional to 22,993,143,841.80, 34,489,715,762.70 and 22,476,583,189.80
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Solution
The fourth proportional to 22,993,143,841.80, 34,489,715,762.70 and 22,476,583,189.80 is: 33,714,874,784.70
Step by Step Solution
- Step 1: Write the proportion equation
22,993,143,841.80 : 34,489,715,762.70 = 22,476,583,189.80 : x - Step 2: Convert to fraction form
22,993,143,841.80/34,489,715,762.70 = 22,476,583,189.80/x - Step 3: Cross multiply
22,993,143,841.80x = 34,489,715,762.70 × 22,476,583,189.80 - Step 4: Simplify right side
22,993,143,841.80x = 775,210,965,532,882,763,776 - Step 5: Solve for x
x = 775,210,965,532,882,763,776/22,993,143,841.80 - Step 6: Final answer
x = 33,714,874,784.70
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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.