Finding the Fourth Proportional to 8,037,905,905.35, 11,092,319,345.34 and 4,469,536,197.09
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Solution
The fourth proportional to 8,037,905,905.35, 11,092,319,345.34 and 4,469,536,197.09 is: 6,167,965,065.46
Step by Step Solution
- Step 1: Write the proportion equation
8,037,905,905.35 : 11,092,319,345.34 = 4,469,536,197.09 : x - Step 2: Convert to fraction form
8,037,905,905.35/11,092,319,345.34 = 4,469,536,197.09/x - Step 3: Cross multiply
8,037,905,905.35x = 11,092,319,345.34 × 4,469,536,197.09 - Step 4: Simplify right side
8,037,905,905.35x = 49,577,522,823,678,787,584 - Step 5: Solve for x
x = 49,577,522,823,678,787,584/8,037,905,905.35 - Step 6: Final answer
x = 6,167,965,065.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.