Finding the Fourth Proportional to 16,398,005.11, 24,549,273.35 and 8,598,424.19
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Solution
The fourth proportional to 16,398,005.11, 24,549,273.35 and 8,598,424.19 is: 12,872,606.41
Step by Step Solution
- Step 1: Write the proportion equation
16,398,005.11 : 24,549,273.35 = 8,598,424.19 : x - Step 2: Convert to fraction form
16,398,005.11/24,549,273.35 = 8,598,424.19/x - Step 3: Cross multiply
16,398,005.11x = 24,549,273.35 × 8,598,424.19 - Step 4: Simplify right side
16,398,005.11x = 211,085,065,686,067.94 - Step 5: Solve for x
x = 211,085,065,686,067.94/16,398,005.11 - Step 6: Final answer
x = 12,872,606.41
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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.