Finding the Fourth Proportional to 333,125,820,114.12, 459,713,631,757.44 and 190,555,080,162.12
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Solution
The fourth proportional to 333,125,820,114.12, 459,713,631,757.44 and 190,555,080,162.12 is: 262,966,010,623.70
Step by Step Solution
- Step 1: Write the proportion equation
333,125,820,114.12 : 459,713,631,757.44 = 190,555,080,162.12 : x - Step 2: Convert to fraction form
333,125,820,114.12/459,713,631,757.44 = 190,555,080,162.12/x - Step 3: Cross multiply
333,125,820,114.12x = 459,713,631,757.44 × 190,555,080,162.12 - Step 4: Simplify right side
333,125,820,114.12x = 87,600,767,951,158,298,804,224 - Step 5: Solve for x
x = 87,600,767,951,158,298,804,224/333,125,820,114.12 - Step 6: Final answer
x = 262,966,010,623.70
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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.