Finding the Fourth Proportional to 218,167,771.08, 327,252,028.44 and 174,724,831.32
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Solution
The fourth proportional to 218,167,771.08, 327,252,028.44 and 174,724,831.32 is: 262,087,544.76
Step by Step Solution
- Step 1: Write the proportion equation
218,167,771.08 : 327,252,028.44 = 174,724,831.32 : x - Step 2: Convert to fraction form
218,167,771.08/327,252,028.44 = 174,724,831.32/x - Step 3: Cross multiply
218,167,771.08x = 327,252,028.44 × 174,724,831.32 - Step 4: Simplify right side
218,167,771.08x = 57,179,055,468,306,840 - Step 5: Solve for x
x = 57,179,055,468,306,840/218,167,771.08 - Step 6: Final answer
x = 262,087,544.76
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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.