Finding the Fourth Proportional to 1,773,318,581,588.70, 2,659,709,110,113.90 and 482,630,413,786.08
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Solution
The fourth proportional to 1,773,318,581,588.70, 2,659,709,110,113.90 and 482,630,413,786.08 is: 723,872,473,729.38
Step by Step Solution
- Step 1: Write the proportion equation
1,773,318,581,588.70 : 2,659,709,110,113.90 = 482,630,413,786.08 : x - Step 2: Convert to fraction form
1,773,318,581,588.70/2,659,709,110,113.90 = 482,630,413,786.08/x - Step 3: Cross multiply
1,773,318,581,588.70x = 2,659,709,110,113.90 × 482,630,413,786.08 - Step 4: Simplify right side
1,773,318,581,588.70x = 1,283,656,508,364,878,040,268,800 - Step 5: Solve for x
x = 1,283,656,508,364,878,040,268,800/1,773,318,581,588.70 - Step 6: Final answer
x = 723,872,473,729.38
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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.