Finding the Fourth Proportional to 44,019,553.12, 60,748,880.52 and 24,440,444.12
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Solution
The fourth proportional to 44,019,553.12, 60,748,880.52 and 24,440,444.12 is: 33,728,866.25
Step by Step Solution
- Step 1: Write the proportion equation
44,019,553.12 : 60,748,880.52 = 24,440,444.12 : x - Step 2: Convert to fraction form
44,019,553.12/60,748,880.52 = 24,440,444.12/x - Step 3: Cross multiply
44,019,553.12x = 60,748,880.52 × 24,440,444.12 - Step 4: Simplify right side
44,019,553.12x = 1,484,729,619,701,616.75 - Step 5: Solve for x
x = 1,484,729,619,701,616.75/44,019,553.12 - Step 6: Final answer
x = 33,728,866.25
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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.