Finding the Fourth Proportional to 1,494,308,297.52, 2,241,232,573.44 and 498,346,824.44
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Solution
The fourth proportional to 1,494,308,297.52, 2,241,232,573.44 and 498,346,824.44 is: 747,443,574.84
Step by Step Solution
- Step 1: Write the proportion equation
1,494,308,297.52 : 2,241,232,573.44 = 498,346,824.44 : x - Step 2: Convert to fraction form
1,494,308,297.52/2,241,232,573.44 = 498,346,824.44/x - Step 3: Cross multiply
1,494,308,297.52x = 2,241,232,573.44 × 498,346,824.44 - Step 4: Simplify right side
1,494,308,297.52x = 1,116,911,135,805,313,152 - Step 5: Solve for x
x = 1,116,911,135,805,313,152/1,494,308,297.52 - Step 6: Final answer
x = 747,443,574.84
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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.