Finding the Fourth Proportional to 26,202,649.44, 39,303,974.16 and 10,235,100
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Solution
The fourth proportional to 26,202,649.44, 39,303,974.16 and 10,235,100 is: 15,352,650.00
Step by Step Solution
- Step 1: Write the proportion equation
26,202,649.44 : 39,303,974.16 = 10,235,100 : x - Step 2: Convert to fraction form
26,202,649.44/39,303,974.16 = 10,235,100/x - Step 3: Cross multiply
26,202,649.44x = 39,303,974.16 × 10,235,100 - Step 4: Simplify right side
26,202,649.44x = 402,280,105,925,015.94 - Step 5: Solve for x
x = 402,280,105,925,015.94/26,202,649.44 - Step 6: Final answer
x = 15,352,650.00
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1.5x scale
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.