Finding the Fourth Proportional to 2,402,119,964.66, 3,603,723,271.68 and 1,296,701,096.12
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Solution
The fourth proportional to 2,402,119,964.66, 3,603,723,271.68 and 1,296,701,096.12 is: 1,945,344,939.16
Step by Step Solution
- Step 1: Write the proportion equation
2,402,119,964.66 : 3,603,723,271.68 = 1,296,701,096.12 : x - Step 2: Convert to fraction form
2,402,119,964.66/3,603,723,271.68 = 1,296,701,096.12/x - Step 3: Cross multiply
2,402,119,964.66x = 3,603,723,271.68 × 1,296,701,096.12 - Step 4: Simplify right side
2,402,119,964.66x = 4,672,951,916,500,608,000 - Step 5: Solve for x
x = 4,672,951,916,500,608,000/2,402,119,964.66 - Step 6: Final answer
x = 1,945,344,939.16
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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.