Finding the Fourth Proportional to 2,073,673,197,685, 3,126,052,402,781.80 and 1,935,441,567,209.80
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Solution
The fourth proportional to 2,073,673,197,685, 3,126,052,402,781.80 and 1,935,441,567,209.80 is: 2,917,668,882,625.46
Step by Step Solution
- Step 1: Write the proportion equation
2,073,673,197,685 : 3,126,052,402,781.80 = 1,935,441,567,209.80 : x - Step 2: Convert to fraction form
2,073,673,197,685/3,126,052,402,781.80 = 1,935,441,567,209.80/x - Step 3: Cross multiply
2,073,673,197,685x = 3,126,052,402,781.80 × 1,935,441,567,209.80 - Step 4: Simplify right side
2,073,673,197,685x = 6,050,291,761,619,967,355,650,048 - Step 5: Solve for x
x = 6,050,291,761,619,967,355,650,048/2,073,673,197,685 - Step 6: Final answer
x = 2,917,668,882,625.46
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.