Finding the Fourth Proportional to 24,529,509.60, 36,752,930.10 and 19,392,246.60
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Solution
The fourth proportional to 24,529,509.60, 36,752,930.10 and 19,392,246.60 is: 29,055,692.32
Step by Step Solution
- Step 1: Write the proportion equation
24,529,509.60 : 36,752,930.10 = 19,392,246.60 : x - Step 2: Convert to fraction form
24,529,509.60/36,752,930.10 = 19,392,246.60/x - Step 3: Cross multiply
24,529,509.60x = 36,752,930.10 × 19,392,246.60 - Step 4: Simplify right side
24,529,509.60x = 712,721,883,771,762.75 - Step 5: Solve for x
x = 712,721,883,771,762.75/24,529,509.60 - Step 6: Final answer
x = 29,055,692.32
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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.