Finding the Fourth Proportional to 24,330,901.94, 36,491,701.70 and 7,291,574.90
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Solution
The fourth proportional to 24,330,901.94, 36,491,701.70 and 7,291,574.90 is: 10,935,968.46
Step by Step Solution
- Step 1: Write the proportion equation
24,330,901.94 : 36,491,701.70 = 7,291,574.90 : x - Step 2: Convert to fraction form
24,330,901.94/36,491,701.70 = 7,291,574.90/x - Step 3: Cross multiply
24,330,901.94x = 36,491,701.70 × 7,291,574.90 - Step 4: Simplify right side
24,330,901.94x = 266,081,976,174,007.38 - Step 5: Solve for x
x = 266,081,976,174,007.38/24,330,901.94 - Step 6: Final answer
x = 10,935,968.46
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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.