Finding the Fourth Proportional to 4,713,078,253.28, 7,070,343,793.34 and 1,606,934,482.73
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Solution
The fourth proportional to 4,713,078,253.28, 7,070,343,793.34 and 1,606,934,482.73 is: 2,410,649,396.35
Step by Step Solution
- Step 1: Write the proportion equation
4,713,078,253.28 : 7,070,343,793.34 = 1,606,934,482.73 : x - Step 2: Convert to fraction form
4,713,078,253.28/7,070,343,793.34 = 1,606,934,482.73/x - Step 3: Cross multiply
4,713,078,253.28x = 7,070,343,793.34 × 1,606,934,482.73 - Step 4: Simplify right side
4,713,078,253.28x = 11,361,579,246,230,691,840 - Step 5: Solve for x
x = 11,361,579,246,230,691,840/4,713,078,253.28 - Step 6: Final answer
x = 2,410,649,396.35
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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.