Finding the Fourth Proportional to 17,824,199.04, 24,597,373.44 and 9,675,437.28
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Solution
The fourth proportional to 17,824,199.04, 24,597,373.44 and 9,675,437.28 is: 13,352,091.92
Step by Step Solution
- Step 1: Write the proportion equation
17,824,199.04 : 24,597,373.44 = 9,675,437.28 : x - Step 2: Convert to fraction form
17,824,199.04/24,597,373.44 = 9,675,437.28/x - Step 3: Cross multiply
17,824,199.04x = 24,597,373.44 × 9,675,437.28 - Step 4: Simplify right side
17,824,199.04x = 237,990,343,971,457.84 - Step 5: Solve for x
x = 237,990,343,971,457.84/17,824,199.04 - Step 6: Final answer
x = 13,352,091.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.