Finding the Fourth Proportional to 29,896,354.80, 44,844,532.20 and 29,329,484.40
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Solution
The fourth proportional to 29,896,354.80, 44,844,532.20 and 29,329,484.40 is: 43,994,226.60
Step by Step Solution
- Step 1: Write the proportion equation
29,896,354.80 : 44,844,532.20 = 29,329,484.40 : x - Step 2: Convert to fraction form
29,896,354.80/44,844,532.20 = 29,329,484.40/x - Step 3: Cross multiply
29,896,354.80x = 44,844,532.20 × 29,329,484.40 - Step 4: Simplify right side
29,896,354.80x = 1,315,267,007,585,197.75 - Step 5: Solve for x
x = 1,315,267,007,585,197.75/29,896,354.80 - Step 6: Final answer
x = 43,994,226.60
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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.