Finding the Fourth Proportional to 9,099,387,050.70, 13,649,080,576.05 and 4,438,862,057.10
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Solution
The fourth proportional to 9,099,387,050.70, 13,649,080,576.05 and 4,438,862,057.10 is: 6,658,293,085.65
Step by Step Solution
- Step 1: Write the proportion equation
9,099,387,050.70 : 13,649,080,576.05 = 4,438,862,057.10 : x - Step 2: Convert to fraction form
9,099,387,050.70/13,649,080,576.05 = 4,438,862,057.10/x - Step 3: Cross multiply
9,099,387,050.70x = 13,649,080,576.05 × 4,438,862,057.10 - Step 4: Simplify right side
9,099,387,050.70x = 60,586,385,883,328,954,368 - Step 5: Solve for x
x = 60,586,385,883,328,954,368/9,099,387,050.70 - Step 6: Final answer
x = 6,658,293,085.65
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1.5x scale
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.