Finding the Fourth Proportional to 14,952,188.10, 22,428,282.15 and 8,149,743.30
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Solution
The fourth proportional to 14,952,188.10, 22,428,282.15 and 8,149,743.30 is: 12,224,614.95
Step by Step Solution
- Step 1: Write the proportion equation
14,952,188.10 : 22,428,282.15 = 8,149,743.30 : x - Step 2: Convert to fraction form
14,952,188.10/22,428,282.15 = 8,149,743.30/x - Step 3: Cross multiply
14,952,188.10x = 22,428,282.15 × 8,149,743.30 - Step 4: Simplify right side
14,952,188.10x = 182,784,742,182,472.09 - Step 5: Solve for x
x = 182,784,742,182,472.09/14,952,188.10 - Step 6: Final answer
x = 12,224,614.95
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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.