Finding the Fourth Proportional to 40,608,891.24, 60,965,270.84 and 34,888,224.12
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Solution
The fourth proportional to 40,608,891.24, 60,965,270.84 and 34,888,224.12 is: 52,376,954.10
Step by Step Solution
- Step 1: Write the proportion equation
40,608,891.24 : 60,965,270.84 = 34,888,224.12 : x - Step 2: Convert to fraction form
40,608,891.24/60,965,270.84 = 34,888,224.12/x - Step 3: Cross multiply
40,608,891.24x = 60,965,270.84 × 34,888,224.12 - Step 4: Simplify right side
40,608,891.24x = 2,126,970,032,602,420.50 - Step 5: Solve for x
x = 2,126,970,032,602,420.50/40,608,891.24 - Step 6: Final answer
x = 52,376,954.10
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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.