Finding the Fourth Proportional to 32,502,364.99, 48,739,374.21 and 12,293,435.23
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Solution
The fourth proportional to 32,502,364.99, 48,739,374.21 and 12,293,435.23 is: 18,434,792.06
Step by Step Solution
- Step 1: Write the proportion equation
32,502,364.99 : 48,739,374.21 = 12,293,435.23 : x - Step 2: Convert to fraction form
32,502,364.99/48,739,374.21 = 12,293,435.23/x - Step 3: Cross multiply
32,502,364.99x = 48,739,374.21 × 12,293,435.23 - Step 4: Simplify right side
32,502,364.99x = 599,174,340,001,367.50 - Step 5: Solve for x
x = 599,174,340,001,367.50/32,502,364.99 - Step 6: Final answer
x = 18,434,792.06
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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.