Finding the Fourth Proportional to 17,585,690.08, 24,269,598.62 and 11,064,909.01
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Solution
The fourth proportional to 17,585,690.08, 24,269,598.62 and 11,064,909.01 is: 15,270,421.53
Step by Step Solution
- Step 1: Write the proportion equation
17,585,690.08 : 24,269,598.62 = 11,064,909.01 : x - Step 2: Convert to fraction form
17,585,690.08/24,269,598.62 = 11,064,909.01/x - Step 3: Cross multiply
17,585,690.08x = 24,269,598.62 × 11,064,909.01 - Step 4: Simplify right side
17,585,690.08x = 268,540,900,318,173.59 - Step 5: Solve for x
x = 268,540,900,318,173.59/17,585,690.08 - Step 6: Final answer
x = 15,270,421.53
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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.