Finding the Fourth Proportional to 37,177,139.84, 55,787,536.08 and 15,610,083.08
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Solution
The fourth proportional to 37,177,139.84, 55,787,536.08 and 15,610,083.08 is: 23,424,289.14
Step by Step Solution
- Step 1: Write the proportion equation
37,177,139.84 : 55,787,536.08 = 15,610,083.08 : x - Step 2: Convert to fraction form
37,177,139.84/55,787,536.08 = 15,610,083.08/x - Step 3: Cross multiply
37,177,139.84x = 55,787,536.08 × 15,610,083.08 - Step 4: Simplify right side
37,177,139.84x = 870,848,072,758,359.75 - Step 5: Solve for x
x = 870,848,072,758,359.75/37,177,139.84 - Step 6: Final answer
x = 23,424,289.14
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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.