Finding the Fourth Proportional to 41,837,720.06, 62,720,637.93 and 14,540,466.62
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Solution
The fourth proportional to 41,837,720.06, 62,720,637.93 and 14,540,466.62 is: 21,798,208.43
Step by Step Solution
- Step 1: Write the proportion equation
41,837,720.06 : 62,720,637.93 = 14,540,466.62 : x - Step 2: Convert to fraction form
41,837,720.06/62,720,637.93 = 14,540,466.62/x - Step 3: Cross multiply
41,837,720.06x = 62,720,637.93 × 14,540,466.62 - Step 4: Simplify right side
41,837,720.06x = 911,987,342,206,270.88 - Step 5: Solve for x
x = 911,987,342,206,270.88/41,837,720.06 - Step 6: Final answer
x = 21,798,208.43
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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.