Finding the Fourth Proportional to 1,834,313,658.13, 2,751,393,633.28 and 590,716,595.65
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Solution
The fourth proportional to 1,834,313,658.13, 2,751,393,633.28 and 590,716,595.65 is: 886,050,143.68
Step by Step Solution
- Step 1: Write the proportion equation
1,834,313,658.13 : 2,751,393,633.28 = 590,716,595.65 : x - Step 2: Convert to fraction form
1,834,313,658.13/2,751,393,633.28 = 590,716,595.65/x - Step 3: Cross multiply
1,834,313,658.13x = 2,751,393,633.28 × 590,716,595.65 - Step 4: Simplify right side
1,834,313,658.13x = 1,625,293,880,335,890,944 - Step 5: Solve for x
x = 1,625,293,880,335,890,944/1,834,313,658.13 - Step 6: Final answer
x = 886,050,143.68
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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.