Finding the Fourth Proportional to 4,420,284,680.68, 6,099,961,827.92 and 2,413,119,815.13
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Solution
The fourth proportional to 4,420,284,680.68, 6,099,961,827.92 and 2,413,119,815.13 is: 3,330,088,404.22
Step by Step Solution
- Step 1: Write the proportion equation
4,420,284,680.68 : 6,099,961,827.92 = 2,413,119,815.13 : x - Step 2: Convert to fraction form
4,420,284,680.68/6,099,961,827.92 = 2,413,119,815.13/x - Step 3: Cross multiply
4,420,284,680.68x = 6,099,961,827.92 × 2,413,119,815.13 - Step 4: Simplify right side
4,420,284,680.68x = 14,719,938,758,490,368,000 - Step 5: Solve for x
x = 14,719,938,758,490,368,000/4,420,284,680.68 - Step 6: Final answer
x = 3,330,088,404.22
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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.