Finding the Fourth Proportional to 32,353,060,607.80, 48,529,590,911.70 and 14,938,801,919.80
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Solution
The fourth proportional to 32,353,060,607.80, 48,529,590,911.70 and 14,938,801,919.80 is: 22,408,202,879.70
Step by Step Solution
- Step 1: Write the proportion equation
32,353,060,607.80 : 48,529,590,911.70 = 14,938,801,919.80 : x - Step 2: Convert to fraction form
32,353,060,607.80/48,529,590,911.70 = 14,938,801,919.80/x - Step 3: Cross multiply
32,353,060,607.80x = 48,529,590,911.70 × 14,938,801,919.80 - Step 4: Simplify right side
32,353,060,607.80x = 724,973,945,878,812,557,312 - Step 5: Solve for x
x = 724,973,945,878,812,557,312/32,353,060,607.80 - Step 6: Final answer
x = 22,408,202,879.70
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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.