Finding the Fourth Proportional to 7,593,837,797,327.40, 10,480,394,555,557 and 4,510,844,744,686.20
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Solution
The fourth proportional to 7,593,837,797,327.40, 10,480,394,555,557 and 4,510,844,744,686.20 is: 6,225,499,406,875.72
Step by Step Solution
- Step 1: Write the proportion equation
7,593,837,797,327.40 : 10,480,394,555,557 = 4,510,844,744,686.20 : x - Step 2: Convert to fraction form
7,593,837,797,327.40/10,480,394,555,557 = 4,510,844,744,686.20/x - Step 3: Cross multiply
7,593,837,797,327.40x = 10,480,394,555,557 × 4,510,844,744,686.20 - Step 4: Simplify right side
7,593,837,797,327.40x = 47,275,432,703,172,160,899,776,512 - Step 5: Solve for x
x = 47,275,432,703,172,160,899,776,512/7,593,837,797,327.40 - Step 6: Final answer
x = 6,225,499,406,875.72
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.