Home / 1,685,609,954,704.20-2,325,743,051,740.20-953,998,361,010.83

Finding the Fourth Proportional to 1,685,609,954,704.20, 2,325,743,051,740.20 and 953,998,361,010.83

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Solution

The fourth proportional to 1,685,609,954,704.20, 2,325,743,051,740.20 and 953,998,361,010.83 is: 1,316,292,095,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,704.20 : 2,325,743,051,740.20 = 953,998,361,010.83 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,704.20/2,325,743,051,740.20 = 953,998,361,010.83/x
  3. Step 3: Cross multiply
    1,685,609,954,704.20x = 2,325,743,051,740.20 × 953,998,361,010.83
  4. Step 4: Simplify right side
    1,685,609,954,704.20x = 2,218,755,059,492,476,856,303,616
  5. Step 5: Solve for x
    x = 2,218,755,059,492,476,856,303,616/1,685,609,954,704.20
  6. Step 6: Final answer
    x = 1,316,292,095,511.41

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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.