Finding the Fourth Proportional to 5,756,184,015.40, 8,634,276,023.10 and 4,826,374,841.80
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Solution
The fourth proportional to 5,756,184,015.40, 8,634,276,023.10 and 4,826,374,841.80 is: 7,239,562,262.70
Step by Step Solution
- Step 1: Write the proportion equation
5,756,184,015.40 : 8,634,276,023.10 = 4,826,374,841.80 : x - Step 2: Convert to fraction form
5,756,184,015.40/8,634,276,023.10 = 4,826,374,841.80/x - Step 3: Cross multiply
5,756,184,015.40x = 8,634,276,023.10 × 4,826,374,841.80 - Step 4: Simplify right side
5,756,184,015.40x = 41,672,252,575,046,795,264 - Step 5: Solve for x
x = 41,672,252,575,046,795,264/5,756,184,015.40 - Step 6: Final answer
x = 7,239,562,262.70
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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.