Finding the Fourth Proportional to 322,704,880.53, 483,055,314.62 and 174,785,052.41
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Solution
The fourth proportional to 322,704,880.53, 483,055,314.62 and 174,785,052.41 is: 261,634,866.95
Step by Step Solution
- Step 1: Write the proportion equation
322,704,880.53 : 483,055,314.62 = 174,785,052.41 : x - Step 2: Convert to fraction form
322,704,880.53/483,055,314.62 = 174,785,052.41/x - Step 3: Cross multiply
322,704,880.53x = 483,055,314.62 × 174,785,052.41 - Step 4: Simplify right side
322,704,880.53x = 84,430,848,481,308,000 - Step 5: Solve for x
x = 84,430,848,481,308,000/322,704,880.53 - Step 6: Final answer
x = 261,634,866.95
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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.