Finding the Fourth Proportional to 9,449,591,862.40, 14,173,044,100.80 and 3,239,043,740.80
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Solution
The fourth proportional to 9,449,591,862.40, 14,173,044,100.80 and 3,239,043,740.80 is: 4,858,105,032.60
Step by Step Solution
- Step 1: Write the proportion equation
9,449,591,862.40 : 14,173,044,100.80 = 3,239,043,740.80 : x - Step 2: Convert to fraction form
9,449,591,862.40/14,173,044,100.80 = 3,239,043,740.80/x - Step 3: Cross multiply
9,449,591,862.40x = 14,173,044,100.80 × 3,239,043,740.80 - Step 4: Simplify right side
9,449,591,862.40x = 45,907,109,782,778,601,472 - Step 5: Solve for x
x = 45,907,109,782,778,601,472/9,449,591,862.40 - Step 6: Final answer
x = 4,858,105,032.60
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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.