Finding the Fourth Proportional to 41,674,270.77, 62,214,097.14 and 38,904,812.70
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Solution
The fourth proportional to 41,674,270.77, 62,214,097.14 and 38,904,812.70 is: 58,079,667.66
Step by Step Solution
- Step 1: Write the proportion equation
41,674,270.77 : 62,214,097.14 = 38,904,812.70 : x - Step 2: Convert to fraction form
41,674,270.77/62,214,097.14 = 38,904,812.70/x - Step 3: Cross multiply
41,674,270.77x = 62,214,097.14 × 38,904,812.70 - Step 4: Simplify right side
41,674,270.77x = 2,420,427,796,462,019.50 - Step 5: Solve for x
x = 2,420,427,796,462,019.50/41,674,270.77 - Step 6: Final answer
x = 58,079,667.66
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.