Finding the Fourth Proportional to 4,041,007,341.20, 6,064,912,234.20 and 1,972,497,251.60
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Solution
The fourth proportional to 4,041,007,341.20, 6,064,912,234.20 and 1,972,497,251.60 is: 2,960,406,082.71
Step by Step Solution
- Step 1: Write the proportion equation
4,041,007,341.20 : 6,064,912,234.20 = 1,972,497,251.60 : x - Step 2: Convert to fraction form
4,041,007,341.20/6,064,912,234.20 = 1,972,497,251.60/x - Step 3: Cross multiply
4,041,007,341.20x = 6,064,912,234.20 × 1,972,497,251.60 - Step 4: Simplify right side
4,041,007,341.20x = 11,963,022,713,154,713,600 - Step 5: Solve for x
x = 11,963,022,713,154,713,600/4,041,007,341.20 - Step 6: Final answer
x = 2,960,406,082.71
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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.