Finding the Fourth Proportional to 1,953,766,672,314.20, 2,930,543,951,759.20 and 593,817,353,873.68
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Solution
The fourth proportional to 1,953,766,672,314.20, 2,930,543,951,759.20 and 593,817,353,873.68 is: 890,693,796,502.79
Step by Step Solution
- Step 1: Write the proportion equation
1,953,766,672,314.20 : 2,930,543,951,759.20 = 593,817,353,873.68 : x - Step 2: Convert to fraction form
1,953,766,672,314.20/2,930,543,951,759.20 = 593,817,353,873.68/x - Step 3: Cross multiply
1,953,766,672,314.20x = 2,930,543,951,759.20 × 593,817,353,873.68 - Step 4: Simplify right side
1,953,766,672,314.20x = 1,740,207,854,844,165,629,149,184 - Step 5: Solve for x
x = 1,740,207,854,844,165,629,149,184/1,953,766,672,314.20 - Step 6: Final answer
x = 890,693,796,502.79
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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.