Finding the Fourth Proportional to 1,773,530,127,352.40, 2,660,299,550,505.40 and 500,121,596,263.05
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Solution
The fourth proportional to 1,773,530,127,352.40, 2,660,299,550,505.40 and 500,121,596,263.05 is: 750,183,623,732.87
Step by Step Solution
- Step 1: Write the proportion equation
1,773,530,127,352.40 : 2,660,299,550,505.40 = 500,121,596,263.05 : x - Step 2: Convert to fraction form
1,773,530,127,352.40/2,660,299,550,505.40 = 500,121,596,263.05/x - Step 3: Cross multiply
1,773,530,127,352.40x = 2,660,299,550,505.40 × 500,121,596,263.05 - Step 4: Simplify right side
1,773,530,127,352.40x = 1,330,473,257,736,634,969,882,624 - Step 5: Solve for x
x = 1,330,473,257,736,634,969,882,624/1,773,530,127,352.40 - Step 6: Final answer
x = 750,183,623,732.87
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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.