Finding the Fourth Proportional to 226,780,130.70, 340,233,181.65 and 97,449,698.70
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Solution
The fourth proportional to 226,780,130.70, 340,233,181.65 and 97,449,698.70 is: 146,201,613.59
Step by Step Solution
- Step 1: Write the proportion equation
226,780,130.70 : 340,233,181.65 = 97,449,698.70 : x - Step 2: Convert to fraction form
226,780,130.70/340,233,181.65 = 97,449,698.70/x - Step 3: Cross multiply
226,780,130.70x = 340,233,181.65 × 97,449,698.70 - Step 4: Simplify right side
226,780,130.70x = 33,155,621,039,534,868 - Step 5: Solve for x
x = 33,155,621,039,534,868/226,780,130.70 - Step 6: Final answer
x = 146,201,613.59
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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.