Finding the Fourth Proportional to 62,960,219.40, 94,440,329.10 and 22,574,785.80
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Solution
The fourth proportional to 62,960,219.40, 94,440,329.10 and 22,574,785.80 is: 33,862,178.70
Step by Step Solution
- Step 1: Write the proportion equation
62,960,219.40 : 94,440,329.10 = 22,574,785.80 : x - Step 2: Convert to fraction form
62,960,219.40/94,440,329.10 = 22,574,785.80/x - Step 3: Cross multiply
62,960,219.40x = 94,440,329.10 × 22,574,785.80 - Step 4: Simplify right side
62,960,219.40x = 2,131,970,200,314,006.75 - Step 5: Solve for x
x = 2,131,970,200,314,006.75/62,960,219.40 - Step 6: Final answer
x = 33,862,178.70
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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.