Finding the Fourth Proportional to 589,968,317.20, 824,425,094 and 589,968,317.20
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Solution
The fourth proportional to 589,968,317.20, 824,425,094 and 589,968,317.20 is: 824,425,094
Step by Step Solution
- Step 1: Write the proportion equation
589,968,317.20 : 824,425,094 = 589,968,317.20 : x - Step 2: Convert to fraction form
589,968,317.20/824,425,094 = 589,968,317.20/x - Step 3: Cross multiply
589,968,317.20x = 824,425,094 × 589,968,317.20 - Step 4: Simplify right side
589,968,317.20x = 486,384,685,364,631,872 - Step 5: Solve for x
x = 486,384,685,364,631,872/589,968,317.20 - Step 6: Final answer
x = 824,425,094
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.