Finding the Fourth Proportional to 597,863,232.10, 896,794,848.15 and 367,083,993.70
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Solution
The fourth proportional to 597,863,232.10, 896,794,848.15 and 367,083,993.70 is: 550,625,990.55
Step by Step Solution
- Step 1: Write the proportion equation
597,863,232.10 : 896,794,848.15 = 367,083,993.70 : x - Step 2: Convert to fraction form
597,863,232.10/896,794,848.15 = 367,083,993.70/x - Step 3: Cross multiply
597,863,232.10x = 896,794,848.15 × 367,083,993.70 - Step 4: Simplify right side
597,863,232.10x = 329,199,034,388,487,040 - Step 5: Solve for x
x = 329,199,034,388,487,040/597,863,232.10 - Step 6: Final answer
x = 550,625,990.55
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Similar ratio
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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.