Finding the Fourth Proportional to 60,204,039.36, 83,083,119.92 and 32,703,541.44
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Solution
The fourth proportional to 60,204,039.36, 83,083,119.92 and 32,703,541.44 is: 45,131,726.78
Step by Step Solution
- Step 1: Write the proportion equation
60,204,039.36 : 83,083,119.92 = 32,703,541.44 : x - Step 2: Convert to fraction form
60,204,039.36/83,083,119.92 = 32,703,541.44/x - Step 3: Cross multiply
60,204,039.36x = 83,083,119.92 × 32,703,541.44 - Step 4: Simplify right side
60,204,039.36x = 2,717,112,255,268,209.50 - Step 5: Solve for x
x = 2,717,112,255,268,209.50/60,204,039.36 - Step 6: Final answer
x = 45,131,726.78
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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.