Finding the Fourth Proportional to 24,330,111.84, 33,571,941.12 and 14,777,424
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Solution
The fourth proportional to 24,330,111.84, 33,571,941.12 and 14,777,424 is: 20,390,650.55
Step by Step Solution
- Step 1: Write the proportion equation
24,330,111.84 : 33,571,941.12 = 14,777,424 : x - Step 2: Convert to fraction form
24,330,111.84/33,571,941.12 = 14,777,424/x - Step 3: Cross multiply
24,330,111.84x = 33,571,941.12 × 14,777,424 - Step 4: Simplify right side
24,330,111.84x = 496,106,808,433,274.81 - Step 5: Solve for x
x = 496,106,808,433,274.81/24,330,111.84 - Step 6: Final answer
x = 20,390,650.55
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1.5x scale
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.