Finding the Fourth Proportional to 3,027,154,893.08, 4,543,049,962.13 and 1,370,225,776.54
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Solution
The fourth proportional to 3,027,154,893.08, 4,543,049,962.13 and 1,370,225,776.54 is: 2,056,387,724.47
Step by Step Solution
- Step 1: Write the proportion equation
3,027,154,893.08 : 4,543,049,962.13 = 1,370,225,776.54 : x - Step 2: Convert to fraction form
3,027,154,893.08/4,543,049,962.13 = 1,370,225,776.54/x - Step 3: Cross multiply
3,027,154,893.08x = 4,543,049,962.13 × 1,370,225,776.54 - Step 4: Simplify right side
3,027,154,893.08x = 6,225,004,162,212,745,216 - Step 5: Solve for x
x = 6,225,004,162,212,745,216/3,027,154,893.08 - Step 6: Final answer
x = 2,056,387,724.47
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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.