Finding the Fourth Proportional to 16,633,325.84, 22,954,025.23 and 9,389,981.84
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Solution
The fourth proportional to 16,633,325.84, 22,954,025.23 and 9,389,981.84 is: 12,958,195.02
Step by Step Solution
- Step 1: Write the proportion equation
16,633,325.84 : 22,954,025.23 = 9,389,981.84 : x - Step 2: Convert to fraction form
16,633,325.84/22,954,025.23 = 9,389,981.84/x - Step 3: Cross multiply
16,633,325.84x = 22,954,025.23 × 9,389,981.84 - Step 4: Simplify right side
16,633,325.84x = 215,537,879,926,356.75 - Step 5: Solve for x
x = 215,537,879,926,356.75/16,633,325.84 - Step 6: Final answer
x = 12,958,195.02
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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.