Home / 1,685,609,954,701.20-2,325,743,051,736-953,998,361,007.80

Finding the Fourth Proportional to 1,685,609,954,701.20, 2,325,743,051,736 and 953,998,361,007.80

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Solution

The fourth proportional to 1,685,609,954,701.20, 2,325,743,051,736 and 953,998,361,007.80 is: 1,316,292,095,507.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,701.20 : 2,325,743,051,736 = 953,998,361,007.80 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,701.20/2,325,743,051,736 = 953,998,361,007.80/x
  3. Step 3: Cross multiply
    1,685,609,954,701.20x = 2,325,743,051,736 × 953,998,361,007.80
  4. Step 4: Simplify right side
    1,685,609,954,701.20x = 2,218,755,059,481,423,221,096,448
  5. Step 5: Solve for x
    x = 2,218,755,059,481,423,221,096,448/1,685,609,954,701.20
  6. Step 6: Final answer
    x = 1,316,292,095,507.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.