Finding the Fourth Proportional to 16,595,547.80, 24,893,321.70 and 16,489,259.60
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Solution
The fourth proportional to 16,595,547.80, 24,893,321.70 and 16,489,259.60 is: 24,733,889.40
Step by Step Solution
- Step 1: Write the proportion equation
16,595,547.80 : 24,893,321.70 = 16,489,259.60 : x - Step 2: Convert to fraction form
16,595,547.80/24,893,321.70 = 16,489,259.60/x - Step 3: Cross multiply
16,595,547.80x = 24,893,321.70 × 16,489,259.60 - Step 4: Simplify right side
16,595,547.80x = 410,472,443,817,613.31 - Step 5: Solve for x
x = 410,472,443,817,613.31/16,595,547.80 - Step 6: Final answer
x = 24,733,889.40
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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.