Finding the Fourth Proportional to 14,972,023.80, 22,416,045.30 and 14,552,119.80
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Solution
The fourth proportional to 14,972,023.80, 22,416,045.30 and 14,552,119.80 is: 21,787,366.96
Step by Step Solution
- Step 1: Write the proportion equation
14,972,023.80 : 22,416,045.30 = 14,552,119.80 : x - Step 2: Convert to fraction form
14,972,023.80/22,416,045.30 = 14,552,119.80/x - Step 3: Cross multiply
14,972,023.80x = 22,416,045.30 × 14,552,119.80 - Step 4: Simplify right side
14,972,023.80x = 326,200,976,647,826.94 - Step 5: Solve for x
x = 326,200,976,647,826.94/14,972,023.80 - Step 6: Final answer
x = 21,787,366.96
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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.