Finding the Fourth Proportional to 167,593,827.24, 251,447,254.18 and 74,208,049.31
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Solution
The fourth proportional to 167,593,827.24, 251,447,254.18 and 74,208,049.31 is: 111,337,097.22
Step by Step Solution
- Step 1: Write the proportion equation
167,593,827.24 : 251,447,254.18 = 74,208,049.31 : x - Step 2: Convert to fraction form
167,593,827.24/251,447,254.18 = 74,208,049.31/x - Step 3: Cross multiply
167,593,827.24x = 251,447,254.18 × 74,208,049.31 - Step 4: Simplify right side
167,593,827.24x = 18,659,410,237,496,644 - Step 5: Solve for x
x = 18,659,410,237,496,644/167,593,827.24 - Step 6: Final answer
x = 111,337,097.22
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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.