Finding the Fourth Proportional to 41,609,117.70, 62,413,676.55 and 25,484,804.10
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Solution
The fourth proportional to 41,609,117.70, 62,413,676.55 and 25,484,804.10 is: 38,227,206.15
Step by Step Solution
- Step 1: Write the proportion equation
41,609,117.70 : 62,413,676.55 = 25,484,804.10 : x - Step 2: Convert to fraction form
41,609,117.70/62,413,676.55 = 25,484,804.10/x - Step 3: Cross multiply
41,609,117.70x = 62,413,676.55 × 25,484,804.10 - Step 4: Simplify right side
41,609,117.70x = 1,590,600,320,037,513.75 - Step 5: Solve for x
x = 1,590,600,320,037,513.75/41,609,117.70 - Step 6: Final answer
x = 38,227,206.15
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1.5x scale
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.