Finding the Fourth Proportional to 62,158,982.24, 93,222,568.71 and 18,429,515.08
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Solution
The fourth proportional to 62,158,982.24, 93,222,568.71 and 18,429,515.08 is: 27,639,557.05
Step by Step Solution
- Step 1: Write the proportion equation
62,158,982.24 : 93,222,568.71 = 18,429,515.08 : x - Step 2: Convert to fraction form
62,158,982.24/93,222,568.71 = 18,429,515.08/x - Step 3: Cross multiply
62,158,982.24x = 93,222,568.71 × 18,429,515.08 - Step 4: Simplify right side
62,158,982.24x = 1,718,046,735,604,224.75 - Step 5: Solve for x
x = 1,718,046,735,604,224.75/62,158,982.24 - Step 6: Final answer
x = 27,639,557.05
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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.