Finding the Fourth Proportional to 29,023,402.95, 43,541,402.97 and 8,828,120.07
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Solution
The fourth proportional to 29,023,402.95, 43,541,402.97 and 8,828,120.07 is: 13,244,095.95
Step by Step Solution
- Step 1: Write the proportion equation
29,023,402.95 : 43,541,402.97 = 8,828,120.07 : x - Step 2: Convert to fraction form
29,023,402.95/43,541,402.97 = 8,828,120.07/x - Step 3: Cross multiply
29,023,402.95x = 43,541,402.97 × 8,828,120.07 - Step 4: Simplify right side
29,023,402.95x = 384,388,733,435,414.62 - Step 5: Solve for x
x = 384,388,733,435,414.62/29,023,402.95 - Step 6: Final answer
x = 13,244,095.95
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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.