Finding the Fourth Proportional to 16,171,056.90, 24,256,585.35 and 14,848,359.30
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Solution
The fourth proportional to 16,171,056.90, 24,256,585.35 and 14,848,359.30 is: 22,272,538.95
Step by Step Solution
- Step 1: Write the proportion equation
16,171,056.90 : 24,256,585.35 = 14,848,359.30 : x - Step 2: Convert to fraction form
16,171,056.90/24,256,585.35 = 14,848,359.30/x - Step 3: Cross multiply
16,171,056.90x = 24,256,585.35 × 14,848,359.30 - Step 4: Simplify right side
16,171,056.90x = 360,170,494,667,916.31 - Step 5: Solve for x
x = 360,170,494,667,916.31/16,171,056.90 - Step 6: Final answer
x = 22,272,538.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.