Finding the Fourth Proportional to 9,467,684,059.40, 14,201,526,089.10 and 3,950,901,326.60
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Solution
The fourth proportional to 9,467,684,059.40, 14,201,526,089.10 and 3,950,901,326.60 is: 5,926,351,989.90
Step by Step Solution
- Step 1: Write the proportion equation
9,467,684,059.40 : 14,201,526,089.10 = 3,950,901,326.60 : x - Step 2: Convert to fraction form
9,467,684,059.40/14,201,526,089.10 = 3,950,901,326.60/x - Step 3: Cross multiply
9,467,684,059.40x = 14,201,526,089.10 × 3,950,901,326.60 - Step 4: Simplify right side
9,467,684,059.40x = 56,108,828,265,169,698,816 - Step 5: Solve for x
x = 56,108,828,265,169,698,816/9,467,684,059.40 - Step 6: Final answer
x = 5,926,351,989.90
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Double scale
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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.