Finding the Fourth Proportional to 5,564,301,568.57, 8,347,278,743.61 and 1,832,903,732.62
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Solution
The fourth proportional to 5,564,301,568.57, 8,347,278,743.61 and 1,832,903,732.62 is: 2,749,627,815.43
Step by Step Solution
- Step 1: Write the proportion equation
5,564,301,568.57 : 8,347,278,743.61 = 1,832,903,732.62 : x - Step 2: Convert to fraction form
5,564,301,568.57/8,347,278,743.61 = 1,832,903,732.62/x - Step 3: Cross multiply
5,564,301,568.57x = 8,347,278,743.61 × 1,832,903,732.62 - Step 4: Simplify right side
5,564,301,568.57x = 15,299,758,366,382,352,384 - Step 5: Solve for x
x = 15,299,758,366,382,352,384/5,564,301,568.57 - Step 6: Final answer
x = 2,749,627,815.43
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1.5x scale
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.