Finding the Fourth Proportional to 4,439,204,076.52, 6,658,001,479.77 and 1,783,153,133.84
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Solution
The fourth proportional to 4,439,204,076.52, 6,658,001,479.77 and 1,783,153,133.84 is: 2,674,406,492.50
Step by Step Solution
- Step 1: Write the proportion equation
4,439,204,076.52 : 6,658,001,479.77 = 1,783,153,133.84 : x - Step 2: Convert to fraction form
4,439,204,076.52/6,658,001,479.77 = 1,783,153,133.84/x - Step 3: Cross multiply
4,439,204,076.52x = 6,658,001,479.77 × 1,783,153,133.84 - Step 4: Simplify right side
4,439,204,076.52x = 11,872,236,203,772,743,680 - Step 5: Solve for x
x = 11,872,236,203,772,743,680/4,439,204,076.52 - Step 6: Final answer
x = 2,674,406,492.50
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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.