Finding the Fourth Proportional to 29,717,132.40, 41,518,954.80 and 29,717,132.40
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Solution
The fourth proportional to 29,717,132.40, 41,518,954.80 and 29,717,132.40 is: 41,518,954.80
Step by Step Solution
- Step 1: Write the proportion equation
29,717,132.40 : 41,518,954.80 = 29,717,132.40 : x - Step 2: Convert to fraction form
29,717,132.40/41,518,954.80 = 29,717,132.40/x - Step 3: Cross multiply
29,717,132.40x = 41,518,954.80 × 29,717,132.40 - Step 4: Simplify right side
29,717,132.40x = 1,233,824,276,901,215.25 - Step 5: Solve for x
x = 1,233,824,276,901,215.25/29,717,132.40 - Step 6: Final answer
x = 41,518,954.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.