Finding the Fourth Proportional to 48,873,283,984.99, 73,270,364,808.07 and 15,279,614,509.71
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Solution
The fourth proportional to 48,873,283,984.99, 73,270,364,808.07 and 15,279,614,509.71 is: 22,907,053,464.98
Step by Step Solution
- Step 1: Write the proportion equation
48,873,283,984.99 : 73,270,364,808.07 = 15,279,614,509.71 : x - Step 2: Convert to fraction form
48,873,283,984.99/73,270,364,808.07 = 15,279,614,509.71/x - Step 3: Cross multiply
48,873,283,984.99x = 73,270,364,808.07 × 15,279,614,509.71 - Step 4: Simplify right side
48,873,283,984.99x = 1,119,542,929,253,131,354,112 - Step 5: Solve for x
x = 1,119,542,929,253,131,354,112/48,873,283,984.99 - Step 6: Final answer
x = 22,907,053,464.98
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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.