Finding the Fourth Proportional to 23,725,259.44, 32,743,323.95 and 13,667,105.44
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Solution
The fourth proportional to 23,725,259.44, 32,743,323.95 and 13,667,105.44 is: 18,862,026.02
Step by Step Solution
- Step 1: Write the proportion equation
23,725,259.44 : 32,743,323.95 = 13,667,105.44 : x - Step 2: Convert to fraction form
23,725,259.44/32,743,323.95 = 13,667,105.44/x - Step 3: Cross multiply
23,725,259.44x = 32,743,323.95 × 13,667,105.44 - Step 4: Simplify right side
23,725,259.44x = 447,506,460,812,391.75 - Step 5: Solve for x
x = 447,506,460,812,391.75/23,725,259.44 - Step 6: Final answer
x = 18,862,026.02
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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.