Finding the Fourth Proportional to 23,135,133.98, 34,702,698.84 and 10,181,284.64
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Solution
The fourth proportional to 23,135,133.98, 34,702,698.84 and 10,181,284.64 is: 15,271,926.02
Step by Step Solution
- Step 1: Write the proportion equation
23,135,133.98 : 34,702,698.84 = 10,181,284.64 : x - Step 2: Convert to fraction form
23,135,133.98/34,702,698.84 = 10,181,284.64/x - Step 3: Cross multiply
23,135,133.98x = 34,702,698.84 × 10,181,284.64 - Step 4: Simplify right side
23,135,133.98x = 353,318,054,492,724.38 - Step 5: Solve for x
x = 353,318,054,492,724.38/23,135,133.98 - Step 6: Final answer
x = 15,271,926.02
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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.