Finding the Fourth Proportional to 6,986,418,672,159, 10,479,841,499,767 and 2,396,883,196,248.80
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Solution
The fourth proportional to 6,986,418,672,159, 10,479,841,499,767 and 2,396,883,196,248.80 is: 3,595,398,038,517.48
Step by Step Solution
- Step 1: Write the proportion equation
6,986,418,672,159 : 10,479,841,499,767 = 2,396,883,196,248.80 : x - Step 2: Convert to fraction form
6,986,418,672,159/10,479,841,499,767 = 2,396,883,196,248.80/x - Step 3: Cross multiply
6,986,418,672,159x = 10,479,841,499,767 × 2,396,883,196,248.80 - Step 4: Simplify right side
6,986,418,672,159x = 25,118,955,990,142,343,798,849,536 - Step 5: Solve for x
x = 25,118,955,990,142,343,798,849,536/6,986,418,672,159 - Step 6: Final answer
x = 3,595,398,038,517.48
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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.