Finding the Fourth Proportional to 244,968,973.80, 367,453,460.70 and 63,216,151.80
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Solution
The fourth proportional to 244,968,973.80, 367,453,460.70 and 63,216,151.80 is: 94,824,227.70
Step by Step Solution
- Step 1: Write the proportion equation
244,968,973.80 : 367,453,460.70 = 63,216,151.80 : x - Step 2: Convert to fraction form
244,968,973.80/367,453,460.70 = 63,216,151.80/x - Step 3: Cross multiply
244,968,973.80x = 367,453,460.70 × 63,216,151.80 - Step 4: Simplify right side
244,968,973.80x = 23,228,993,751,046,532 - Step 5: Solve for x
x = 23,228,993,751,046,532/244,968,973.80 - Step 6: Final answer
x = 94,824,227.70
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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.