Finding the Fourth Proportional to 2,694,774,254.08, 4,043,608,475.60 and 1,121,967,332
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Solution
The fourth proportional to 2,694,774,254.08, 4,043,608,475.60 and 1,121,967,332 is: 1,683,553,494.75
Step by Step Solution
- Step 1: Write the proportion equation
2,694,774,254.08 : 4,043,608,475.60 = 1,121,967,332 : x - Step 2: Convert to fraction form
2,694,774,254.08/4,043,608,475.60 = 1,121,967,332/x - Step 3: Cross multiply
2,694,774,254.08x = 4,043,608,475.60 × 1,121,967,332 - Step 4: Simplify right side
2,694,774,254.08x = 4,536,796,613,021,518,848 - Step 5: Solve for x
x = 4,536,796,613,021,518,848/2,694,774,254.08 - Step 6: Final answer
x = 1,683,553,494.75
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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.