Finding the Fourth Proportional to 2,384,098,914.39, 3,576,186,295.59 and 1,327,239,216.95
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Solution
The fourth proportional to 2,384,098,914.39, 3,576,186,295.59 and 1,327,239,216.95 is: 1,990,879,937.91
Step by Step Solution
- Step 1: Write the proportion equation
2,384,098,914.39 : 3,576,186,295.59 = 1,327,239,216.95 : x - Step 2: Convert to fraction form
2,384,098,914.39/3,576,186,295.59 = 1,327,239,216.95/x - Step 3: Cross multiply
2,384,098,914.39x = 3,576,186,295.59 × 1,327,239,216.95 - Step 4: Simplify right side
2,384,098,914.39x = 4,746,454,698,643,395,584 - Step 5: Solve for x
x = 4,746,454,698,643,395,584/2,384,098,914.39 - Step 6: Final answer
x = 1,990,879,937.91
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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.