Finding the Fourth Proportional to 17,836,134.04, 24,624,062.94 and 11,742,277.24
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Solution
The fourth proportional to 17,836,134.04, 24,624,062.94 and 11,742,277.24 is: 16,211,056.34
Step by Step Solution
- Step 1: Write the proportion equation
17,836,134.04 : 24,624,062.94 = 11,742,277.24 : x - Step 2: Convert to fraction form
17,836,134.04/24,624,062.94 = 11,742,277.24/x - Step 3: Cross multiply
17,836,134.04x = 24,624,062.94 × 11,742,277.24 - Step 4: Simplify right side
17,836,134.04x = 289,142,573,816,689.50 - Step 5: Solve for x
x = 289,142,573,816,689.50/17,836,134.04 - Step 6: Final answer
x = 16,211,056.34
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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.