Finding the Fourth Proportional to 17,537,571,028.70, 26,306,356,543.05 and 4,451,367,844.70
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Solution
The fourth proportional to 17,537,571,028.70, 26,306,356,543.05 and 4,451,367,844.70 is: 6,677,051,767.05
Step by Step Solution
- Step 1: Write the proportion equation
17,537,571,028.70 : 26,306,356,543.05 = 4,451,367,844.70 : x - Step 2: Convert to fraction form
17,537,571,028.70/26,306,356,543.05 = 4,451,367,844.70/x - Step 3: Cross multiply
17,537,571,028.70x = 26,306,356,543.05 × 4,451,367,844.70 - Step 4: Simplify right side
17,537,571,028.70x = 117,099,269,626,946,207,744 - Step 5: Solve for x
x = 117,099,269,626,946,207,744/17,537,571,028.70 - Step 6: Final answer
x = 6,677,051,767.05
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Double scale
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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.