Finding the Fourth Proportional to 9,785,232,423.09, 14,675,169,822.03 and 2,701,021,778.37
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Solution
The fourth proportional to 9,785,232,423.09, 14,675,169,822.03 and 2,701,021,778.37 is: 4,050,793,233.80
Step by Step Solution
- Step 1: Write the proportion equation
9,785,232,423.09 : 14,675,169,822.03 = 2,701,021,778.37 : x - Step 2: Convert to fraction form
9,785,232,423.09/14,675,169,822.03 = 2,701,021,778.37/x - Step 3: Cross multiply
9,785,232,423.09x = 14,675,169,822.03 × 2,701,021,778.37 - Step 4: Simplify right side
9,785,232,423.09x = 39,637,953,290,581,229,568 - Step 5: Solve for x
x = 39,637,953,290,581,229,568/9,785,232,423.09 - Step 6: Final answer
x = 4,050,793,233.80
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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.