Finding the Fourth Proportional to 32,608,632.90, 44,999,648.16 and 17,924,143.08
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Solution
The fourth proportional to 32,608,632.90, 44,999,648.16 and 17,924,143.08 is: 24,735,171.65
Step by Step Solution
- Step 1: Write the proportion equation
32,608,632.90 : 44,999,648.16 = 17,924,143.08 : x - Step 2: Convert to fraction form
32,608,632.90/44,999,648.16 = 17,924,143.08/x - Step 3: Cross multiply
32,608,632.90x = 44,999,648.16 × 17,924,143.08 - Step 4: Simplify right side
32,608,632.90x = 806,580,132,169,498.62 - Step 5: Solve for x
x = 806,580,132,169,498.62/32,608,632.90 - Step 6: Final answer
x = 24,735,171.65
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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.