Finding the Fourth Proportional to 167,324,071.16, 251,026,455.54 and 58,133,352.44
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Solution
The fourth proportional to 167,324,071.16, 251,026,455.54 and 58,133,352.44 is: 87,214,047.03
Step by Step Solution
- Step 1: Write the proportion equation
167,324,071.16 : 251,026,455.54 = 58,133,352.44 : x - Step 2: Convert to fraction form
167,324,071.16/251,026,455.54 = 58,133,352.44/x - Step 3: Cross multiply
167,324,071.16x = 251,026,455.54 × 58,133,352.44 - Step 4: Simplify right side
167,324,071.16x = 14,593,009,411,670,810 - Step 5: Solve for x
x = 14,593,009,411,670,810/167,324,071.16 - Step 6: Final answer
x = 87,214,047.03
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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.