Finding the Fourth Proportional to 226,934,789,048.10, 340,402,183,572.15 and 137,541,594,449.70
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Solution
The fourth proportional to 226,934,789,048.10, 340,402,183,572.15 and 137,541,594,449.70 is: 206,312,391,674.55
Step by Step Solution
- Step 1: Write the proportion equation
226,934,789,048.10 : 340,402,183,572.15 = 137,541,594,449.70 : x - Step 2: Convert to fraction form
226,934,789,048.10/340,402,183,572.15 = 137,541,594,449.70/x - Step 3: Cross multiply
226,934,789,048.10x = 340,402,183,572.15 × 137,541,594,449.70 - Step 4: Simplify right side
226,934,789,048.10x = 46,819,459,082,672,993,730,560 - Step 5: Solve for x
x = 46,819,459,082,672,993,730,560/226,934,789,048.10 - Step 6: Final answer
x = 206,312,391,674.55
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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.