Finding the Fourth Proportional to 9,820,364,896.98, 14,739,860,240.16 and 6,078,337,023.18
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Solution
The fourth proportional to 9,820,364,896.98, 14,739,860,240.16 and 6,078,337,023.18 is: 9,123,269,771.96
Step by Step Solution
- Step 1: Write the proportion equation
9,820,364,896.98 : 14,739,860,240.16 = 6,078,337,023.18 : x - Step 2: Convert to fraction form
9,820,364,896.98/14,739,860,240.16 = 6,078,337,023.18/x - Step 3: Cross multiply
9,820,364,896.98x = 14,739,860,240.16 × 6,078,337,023.18 - Step 4: Simplify right side
9,820,364,896.98x = 89,593,838,214,263,373,824 - Step 5: Solve for x
x = 89,593,838,214,263,373,824/9,820,364,896.98 - Step 6: Final answer
x = 9,123,269,771.96
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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.