Finding the Fourth Proportional to 23,579,543.04, 35,369,311.56 and 6,540,215.88
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Solution
The fourth proportional to 23,579,543.04, 35,369,311.56 and 6,540,215.88 is: 9,810,322.99
Step by Step Solution
- Step 1: Write the proportion equation
23,579,543.04 : 35,369,311.56 = 6,540,215.88 : x - Step 2: Convert to fraction form
23,579,543.04/35,369,311.56 = 6,540,215.88/x - Step 3: Cross multiply
23,579,543.04x = 35,369,311.56 × 6,540,215.88 - Step 4: Simplify right side
23,579,543.04x = 231,322,933,129,379.59 - Step 5: Solve for x
x = 231,322,933,129,379.59/23,579,543.04 - Step 6: Final answer
x = 9,810,322.99
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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.