Finding the Fourth Proportional to 24,831,291.03, 34,270,164.77 and 15,041,447.97
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Solution
The fourth proportional to 24,831,291.03, 34,270,164.77 and 15,041,447.97 is: 20,759,005.23
Step by Step Solution
- Step 1: Write the proportion equation
24,831,291.03 : 34,270,164.77 = 15,041,447.97 : x - Step 2: Convert to fraction form
24,831,291.03/34,270,164.77 = 15,041,447.97/x - Step 3: Cross multiply
24,831,291.03x = 34,270,164.77 × 15,041,447.97 - Step 4: Simplify right side
24,831,291.03x = 515,472,900,177,534.81 - Step 5: Solve for x
x = 515,472,900,177,534.81/24,831,291.03 - Step 6: Final answer
x = 20,759,005.23
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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.