Finding the Fourth Proportional to 22,803,486.99, 34,205,230.44 and 5,764,159.93
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Solution
The fourth proportional to 22,803,486.99, 34,205,230.44 and 5,764,159.93 is: 8,646,239.88
Step by Step Solution
- Step 1: Write the proportion equation
22,803,486.99 : 34,205,230.44 = 5,764,159.93 : x - Step 2: Convert to fraction form
22,803,486.99/34,205,230.44 = 5,764,159.93/x - Step 3: Cross multiply
22,803,486.99x = 34,205,230.44 × 5,764,159.93 - Step 4: Simplify right side
22,803,486.99x = 197,164,418,698,664.25 - Step 5: Solve for x
x = 197,164,418,698,664.25/22,803,486.99 - Step 6: Final answer
x = 8,646,239.88
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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.