Finding the Fourth Proportional to 2,438,149,227.40, 3,657,223,841.10 and 597,901,904.65
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Solution
The fourth proportional to 2,438,149,227.40, 3,657,223,841.10 and 597,901,904.65 is: 896,852,856.98
Step by Step Solution
- Step 1: Write the proportion equation
2,438,149,227.40 : 3,657,223,841.10 = 597,901,904.65 : x - Step 2: Convert to fraction form
2,438,149,227.40/3,657,223,841.10 = 597,901,904.65/x - Step 3: Cross multiply
2,438,149,227.40x = 3,657,223,841.10 × 597,901,904.65 - Step 4: Simplify right side
2,438,149,227.40x = 2,186,661,100,325,078,784 - Step 5: Solve for x
x = 2,186,661,100,325,078,784/2,438,149,227.40 - Step 6: Final answer
x = 896,852,856.98
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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.