Finding the Fourth Proportional to 29,646,787.17, 44,477,847.88 and 17,361,125.99
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Solution
The fourth proportional to 29,646,787.17, 44,477,847.88 and 17,361,125.99 is: 26,046,178.83
Step by Step Solution
- Step 1: Write the proportion equation
29,646,787.17 : 44,477,847.88 = 17,361,125.99 : x - Step 2: Convert to fraction form
29,646,787.17/44,477,847.88 = 17,361,125.99/x - Step 3: Cross multiply
29,646,787.17x = 44,477,847.88 × 17,361,125.99 - Step 4: Simplify right side
29,646,787.17x = 772,185,520,499,539.50 - Step 5: Solve for x
x = 772,185,520,499,539.50/29,646,787.17 - Step 6: Final answer
x = 26,046,178.83
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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.