Finding the Fourth Proportional to 23,605,033.04, 32,575,947.08 and 13,151,040.08
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Solution
The fourth proportional to 23,605,033.04, 32,575,947.08 and 13,151,040.08 is: 18,148,993.27
Step by Step Solution
- Step 1: Write the proportion equation
23,605,033.04 : 32,575,947.08 = 13,151,040.08 : x - Step 2: Convert to fraction form
23,605,033.04/32,575,947.08 = 13,151,040.08/x - Step 3: Cross multiply
23,605,033.04x = 32,575,947.08 × 13,151,040.08 - Step 4: Simplify right side
23,605,033.04x = 428,407,585,693,038.94 - Step 5: Solve for x
x = 428,407,585,693,038.94/23,605,033.04 - Step 6: Final answer
x = 18,148,993.27
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1.5x scale
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.