Finding the Fourth Proportional to 24,146,443.04, 36,215,727.36 and 7,103,130.08
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Solution
The fourth proportional to 24,146,443.04, 36,215,727.36 and 7,103,130.08 is: 10,653,536.92
Step by Step Solution
- Step 1: Write the proportion equation
24,146,443.04 : 36,215,727.36 = 7,103,130.08 : x - Step 2: Convert to fraction form
24,146,443.04/36,215,727.36 = 7,103,130.08/x - Step 3: Cross multiply
24,146,443.04x = 36,215,727.36 × 7,103,130.08 - Step 4: Simplify right side
24,146,443.04x = 257,245,022,379,895 - Step 5: Solve for x
x = 257,245,022,379,895/24,146,443.04 - Step 6: Final answer
x = 10,653,536.92
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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.