Finding the Fourth Proportional to 226,827,349.80, 340,241,024.70 and 226,827,349.80
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Solution
The fourth proportional to 226,827,349.80, 340,241,024.70 and 226,827,349.80 is: 340,241,024.70
Step by Step Solution
- Step 1: Write the proportion equation
226,827,349.80 : 340,241,024.70 = 226,827,349.80 : x - Step 2: Convert to fraction form
226,827,349.80/340,241,024.70 = 226,827,349.80/x - Step 3: Cross multiply
226,827,349.80x = 340,241,024.70 × 226,827,349.80 - Step 4: Simplify right side
226,827,349.80x = 77,175,969,925,937,344 - Step 5: Solve for x
x = 77,175,969,925,937,344/226,827,349.80 - Step 6: Final answer
x = 340,241,024.70
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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.