Finding the Fourth Proportional to 37,177,106.24, 55,787,485.56 and 15,610,049.48
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Solution
The fourth proportional to 37,177,106.24, 55,787,485.56 and 15,610,049.48 is: 23,424,238.68
Step by Step Solution
- Step 1: Write the proportion equation
37,177,106.24 : 55,787,485.56 = 15,610,049.48 : x - Step 2: Convert to fraction form
37,177,106.24/55,787,485.56 = 15,610,049.48/x - Step 3: Cross multiply
37,177,106.24x = 55,787,485.56 × 15,610,049.48 - Step 4: Simplify right side
37,177,106.24x = 870,845,409,956,385.62 - Step 5: Solve for x
x = 870,845,409,956,385.62/37,177,106.24 - Step 6: Final answer
x = 23,424,238.68
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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.