Finding the Fourth Proportional to 32,255,968.28, 44,513,216.60 and 17,769,280.28
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Solution
The fourth proportional to 32,255,968.28, 44,513,216.60 and 17,769,280.28 is: 24,521,595.97
Step by Step Solution
- Step 1: Write the proportion equation
32,255,968.28 : 44,513,216.60 = 17,769,280.28 : x - Step 2: Convert to fraction form
32,255,968.28/44,513,216.60 = 17,769,280.28/x - Step 3: Cross multiply
32,255,968.28x = 44,513,216.60 × 17,769,280.28 - Step 4: Simplify right side
32,255,968.28x = 790,967,821,618,336.12 - Step 5: Solve for x
x = 790,967,821,618,336.12/32,255,968.28 - Step 6: Final answer
x = 24,521,595.97
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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.