Finding the Fourth Proportional to 84,041,287.14, 126,025,318.70 and 44,640,918.66
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Solution
The fourth proportional to 84,041,287.14, 126,025,318.70 and 44,640,918.66 is: 66,941,930.48
Step by Step Solution
- Step 1: Write the proportion equation
84,041,287.14 : 126,025,318.70 = 44,640,918.66 : x - Step 2: Convert to fraction form
84,041,287.14/126,025,318.70 = 44,640,918.66/x - Step 3: Cross multiply
84,041,287.14x = 126,025,318.70 × 44,640,918.66 - Step 4: Simplify right side
84,041,287.14x = 5,625,886,001,187,277 - Step 5: Solve for x
x = 5,625,886,001,187,277/84,041,287.14 - Step 6: Final answer
x = 66,941,930.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.