Finding the Fourth Proportional to 151,103,831.65, 226,543,773.08 and 102,460,286.05
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Solution
The fourth proportional to 151,103,831.65, 226,543,773.08 and 102,460,286.05 is: 153,614,501.62
Step by Step Solution
- Step 1: Write the proportion equation
151,103,831.65 : 226,543,773.08 = 102,460,286.05 : x - Step 2: Convert to fraction form
151,103,831.65/226,543,773.08 = 102,460,286.05/x - Step 3: Cross multiply
151,103,831.65x = 226,543,773.08 × 102,460,286.05 - Step 4: Simplify right side
151,103,831.65x = 23,211,739,792,110,788 - Step 5: Solve for x
x = 23,211,739,792,110,788/151,103,831.65 - Step 6: Final answer
x = 153,614,501.62
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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.