Finding the Fourth Proportional to 606,202,296.30, 909,303,444.45 and 606,202,296.30
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Solution
The fourth proportional to 606,202,296.30, 909,303,444.45 and 606,202,296.30 is: 909,303,444.45
Step by Step Solution
- Step 1: Write the proportion equation
606,202,296.30 : 909,303,444.45 = 606,202,296.30 : x - Step 2: Convert to fraction form
606,202,296.30/909,303,444.45 = 606,202,296.30/x - Step 3: Cross multiply
606,202,296.30x = 909,303,444.45 × 606,202,296.30 - Step 4: Simplify right side
606,202,296.30x = 551,221,836,059,089,472 - Step 5: Solve for x
x = 551,221,836,059,089,472/606,202,296.30 - Step 6: Final answer
x = 909,303,444.45
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1.5x scale
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.