Finding the Fourth Proportional to 38,501,852.76, 57,713,917.51 and 24,135,009.62
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Solution
The fourth proportional to 38,501,852.76, 57,713,917.51 and 24,135,009.62 is: 36,178,153.90
Step by Step Solution
- Step 1: Write the proportion equation
38,501,852.76 : 57,713,917.51 = 24,135,009.62 : x - Step 2: Convert to fraction form
38,501,852.76/57,713,917.51 = 24,135,009.62/x - Step 3: Cross multiply
38,501,852.76x = 57,713,917.51 × 24,135,009.62 - Step 4: Simplify right side
38,501,852.76x = 1,392,925,954,456,021 - Step 5: Solve for x
x = 1,392,925,954,456,021/38,501,852.76 - Step 6: Final answer
x = 36,178,153.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.