Finding the Fourth Proportional to 41,539,134.96, 57,323,735.64 and 23,204,260.08
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Solution
The fourth proportional to 41,539,134.96, 57,323,735.64 and 23,204,260.08 is: 32,021,727.75
Step by Step Solution
- Step 1: Write the proportion equation
41,539,134.96 : 57,323,735.64 = 23,204,260.08 : x - Step 2: Convert to fraction form
41,539,134.96/57,323,735.64 = 23,204,260.08/x - Step 3: Cross multiply
41,539,134.96x = 57,323,735.64 × 23,204,260.08 - Step 4: Simplify right side
41,539,134.96x = 1,330,154,870,547,725.25 - Step 5: Solve for x
x = 1,330,154,870,547,725.25/41,539,134.96 - Step 6: Final answer
x = 32,021,727.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.