Finding the Fourth Proportional to 599,104,313.80, 898,656,470.70 and 599,104,313.80
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Solution
The fourth proportional to 599,104,313.80, 898,656,470.70 and 599,104,313.80 is: 898,656,470.70
Step by Step Solution
- Step 1: Write the proportion equation
599,104,313.80 : 898,656,470.70 = 599,104,313.80 : x - Step 2: Convert to fraction form
599,104,313.80/898,656,470.70 = 599,104,313.80/x - Step 3: Cross multiply
599,104,313.80x = 898,656,470.70 × 599,104,313.80 - Step 4: Simplify right side
599,104,313.80x = 538,388,968,220,653,312 - Step 5: Solve for x
x = 538,388,968,220,653,312/599,104,313.80 - Step 6: Final answer
x = 898,656,470.70
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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.