Finding the Fourth Proportional to 24,507,455.98, 36,765,173.58 and 7,237,403.76
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Solution
The fourth proportional to 24,507,455.98, 36,765,173.58 and 7,237,403.76 is: 10,857,283.83
Step by Step Solution
- Step 1: Write the proportion equation
24,507,455.98 : 36,765,173.58 = 7,237,403.76 : x - Step 2: Convert to fraction form
24,507,455.98/36,765,173.58 = 7,237,403.76/x - Step 3: Cross multiply
24,507,455.98x = 36,765,173.58 × 7,237,403.76 - Step 4: Simplify right side
24,507,455.98x = 266,084,405,468,757.66 - Step 5: Solve for x
x = 266,084,405,468,757.66/24,507,455.98 - Step 6: Final answer
x = 10,857,283.83
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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.