Finding the Fourth Proportional to 14,094,811,299.11, 19,451,351,006.19 and 8,074,480,247.19
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Solution
The fourth proportional to 14,094,811,299.11, 19,451,351,006.19 and 8,074,480,247.19 is: 11,143,075,714.01
Step by Step Solution
- Step 1: Write the proportion equation
14,094,811,299.11 : 19,451,351,006.19 = 8,074,480,247.19 : x - Step 2: Convert to fraction form
14,094,811,299.11/19,451,351,006.19 = 8,074,480,247.19/x - Step 3: Cross multiply
14,094,811,299.11x = 19,451,351,006.19 × 8,074,480,247.19 - Step 4: Simplify right side
14,094,811,299.11x = 157,059,549,480,640,479,232 - Step 5: Solve for x
x = 157,059,549,480,640,479,232/14,094,811,299.11 - Step 6: Final answer
x = 11,143,075,714.01
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Double scale
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.