Finding the Fourth Proportional to 16,224,266.38, 22,389,452.54 and 8,882,040
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Solution
The fourth proportional to 16,224,266.38, 22,389,452.54 and 8,882,040 is: 12,257,196.00
Step by Step Solution
- Step 1: Write the proportion equation
16,224,266.38 : 22,389,452.54 = 8,882,040 : x - Step 2: Convert to fraction form
16,224,266.38/22,389,452.54 = 8,882,040/x - Step 3: Cross multiply
16,224,266.38x = 22,389,452.54 × 8,882,040 - Step 4: Simplify right side
16,224,266.38x = 198,864,013,038,381.59 - Step 5: Solve for x
x = 198,864,013,038,381.59/16,224,266.38 - Step 6: Final answer
x = 12,257,196.00
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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.