Finding the Fourth Proportional to 5,484,688,822.26, 8,225,933,281.74 and 2,685,451,294.26
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Solution
The fourth proportional to 5,484,688,822.26, 8,225,933,281.74 and 2,685,451,294.26 is: 4,027,638,375.45
Step by Step Solution
- Step 1: Write the proportion equation
5,484,688,822.26 : 8,225,933,281.74 = 2,685,451,294.26 : x - Step 2: Convert to fraction form
5,484,688,822.26/8,225,933,281.74 = 2,685,451,294.26/x - Step 3: Cross multiply
5,484,688,822.26x = 8,225,933,281.74 × 2,685,451,294.26 - Step 4: Simplify right side
5,484,688,822.26x = 22,090,343,177,945,092,096 - Step 5: Solve for x
x = 22,090,343,177,945,092,096/5,484,688,822.26 - Step 6: Final answer
x = 4,027,638,375.45
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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.