Finding the Fourth Proportional to 166,449,351.48, 249,772,662 and 92,734,831.14
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Solution
The fourth proportional to 166,449,351.48, 249,772,662 and 92,734,831.14 is: 139,157,199.64
Step by Step Solution
- Step 1: Write the proportion equation
166,449,351.48 : 249,772,662 = 92,734,831.14 : x - Step 2: Convert to fraction form
166,449,351.48/249,772,662 = 92,734,831.14/x - Step 3: Cross multiply
166,449,351.48x = 249,772,662 × 92,734,831.14 - Step 4: Simplify right side
166,449,351.48x = 23,162,625,633,958,296 - Step 5: Solve for x
x = 23,162,625,633,958,296/166,449,351.48 - Step 6: Final answer
x = 139,157,199.64
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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.