Finding the Fourth Proportional to 5,991,289,501.20, 8,984,246,866.20 and 2,309,571,229.20
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Solution
The fourth proportional to 5,991,289,501.20, 8,984,246,866.20 and 2,309,571,229.20 is: 3,463,320,888.44
Step by Step Solution
- Step 1: Write the proportion equation
5,991,289,501.20 : 8,984,246,866.20 = 2,309,571,229.20 : x - Step 2: Convert to fraction form
5,991,289,501.20/8,984,246,866.20 = 2,309,571,229.20/x - Step 3: Cross multiply
5,991,289,501.20x = 8,984,246,866.20 × 2,309,571,229.20 - Step 4: Simplify right side
5,991,289,501.20x = 20,749,758,078,205,779,968 - Step 5: Solve for x
x = 20,749,758,078,205,779,968/5,991,289,501.20 - Step 6: Final answer
x = 3,463,320,888.44
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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.