Finding the Fourth Proportional to 9,733,133,765.90, 14,599,700,648.85 and 3,190,245,625.10
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Solution
The fourth proportional to 9,733,133,765.90, 14,599,700,648.85 and 3,190,245,625.10 is: 4,785,368,437.65
Step by Step Solution
- Step 1: Write the proportion equation
9,733,133,765.90 : 14,599,700,648.85 = 3,190,245,625.10 : x - Step 2: Convert to fraction form
9,733,133,765.90/14,599,700,648.85 = 3,190,245,625.10/x - Step 3: Cross multiply
9,733,133,765.90x = 14,599,700,648.85 × 3,190,245,625.10 - Step 4: Simplify right side
9,733,133,765.90x = 46,576,631,122,763,341,824 - Step 5: Solve for x
x = 46,576,631,122,763,341,824/9,733,133,765.90 - Step 6: Final answer
x = 4,785,368,437.65
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Similar ratio
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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.