Finding the Fourth Proportional to 29,352,536.48, 43,990,503.60 and 16,398,163.88
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Solution
The fourth proportional to 29,352,536.48, 43,990,503.60 and 16,398,163.88 is: 24,575,848.42
Step by Step Solution
- Step 1: Write the proportion equation
29,352,536.48 : 43,990,503.60 = 16,398,163.88 : x - Step 2: Convert to fraction form
29,352,536.48/43,990,503.60 = 16,398,163.88/x - Step 3: Cross multiply
29,352,536.48x = 43,990,503.60 × 16,398,163.88 - Step 4: Simplify right side
29,352,536.48x = 721,363,487,203,034.88 - Step 5: Solve for x
x = 721,363,487,203,034.88/29,352,536.48 - Step 6: Final answer
x = 24,575,848.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.