Finding the Fourth Proportional to 214,326,311.64, 321,498,185.34 and 102,094,463.49
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Solution
The fourth proportional to 214,326,311.64, 321,498,185.34 and 102,094,463.49 is: 153,145,848.00
Step by Step Solution
- Step 1: Write the proportion equation
214,326,311.64 : 321,498,185.34 = 102,094,463.49 : x - Step 2: Convert to fraction form
214,326,311.64/321,498,185.34 = 102,094,463.49/x - Step 3: Cross multiply
214,326,311.64x = 321,498,185.34 × 102,094,463.49 - Step 4: Simplify right side
214,326,311.64x = 32,823,184,745,295,880 - Step 5: Solve for x
x = 32,823,184,745,295,880/214,326,311.64 - Step 6: Final answer
x = 153,145,848.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.