Finding the Fourth Proportional to 48,995,614.53, 67,614,191.51 and 26,971,328.97
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Solution
The fourth proportional to 48,995,614.53, 67,614,191.51 and 26,971,328.97 is: 37,220,568.00
Step by Step Solution
- Step 1: Write the proportion equation
48,995,614.53 : 67,614,191.51 = 26,971,328.97 : x - Step 2: Convert to fraction form
48,995,614.53/67,614,191.51 = 26,971,328.97/x - Step 3: Cross multiply
48,995,614.53x = 67,614,191.51 × 26,971,328.97 - Step 4: Simplify right side
48,995,614.53x = 1,823,644,602,121,934.25 - Step 5: Solve for x
x = 1,823,644,602,121,934.25/48,995,614.53 - Step 6: Final answer
x = 37,220,568.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.