Finding the Fourth Proportional to 24,245,628,122.20, 36,368,442,183.30 and 14,327,663,603.80
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Solution
The fourth proportional to 24,245,628,122.20, 36,368,442,183.30 and 14,327,663,603.80 is: 21,491,495,405.70
Step by Step Solution
- Step 1: Write the proportion equation
24,245,628,122.20 : 36,368,442,183.30 = 14,327,663,603.80 : x - Step 2: Convert to fraction form
24,245,628,122.20/36,368,442,183.30 = 14,327,663,603.80/x - Step 3: Cross multiply
24,245,628,122.20x = 36,368,442,183.30 × 14,327,663,603.80 - Step 4: Simplify right side
24,245,628,122.20x = 521,074,805,396,572,012,544 - Step 5: Solve for x
x = 521,074,805,396,572,012,544/24,245,628,122.20 - Step 6: Final answer
x = 21,491,495,405.70
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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.