Finding the Fourth Proportional to 24,509,127.20, 36,763,690.80 and 6,558,231.20
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Solution
The fourth proportional to 24,509,127.20, 36,763,690.80 and 6,558,231.20 is: 9,837,346.80
Step by Step Solution
- Step 1: Write the proportion equation
24,509,127.20 : 36,763,690.80 = 6,558,231.20 : x - Step 2: Convert to fraction form
24,509,127.20/36,763,690.80 = 6,558,231.20/x - Step 3: Cross multiply
24,509,127.20x = 36,763,690.80 × 6,558,231.20 - Step 4: Simplify right side
24,509,127.20x = 241,104,784,031,712.94 - Step 5: Solve for x
x = 241,104,784,031,712.94/24,509,127.20 - Step 6: Final answer
x = 9,837,346.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.