Home / 1,685,609,954,714-2,325,743,051,753.80-953,998,361,020.68

Finding the Fourth Proportional to 1,685,609,954,714, 2,325,743,051,753.80 and 953,998,361,020.68

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Solution

The fourth proportional to 1,685,609,954,714, 2,325,743,051,753.80 and 953,998,361,020.68 is: 1,316,292,095,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,714 : 2,325,743,051,753.80 = 953,998,361,020.68 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,714/2,325,743,051,753.80 = 953,998,361,020.68/x
  3. Step 3: Cross multiply
    1,685,609,954,714x = 2,325,743,051,753.80 × 953,998,361,020.68
  4. Step 4: Simplify right side
    1,685,609,954,714x = 2,218,755,059,528,359,697,448,960
  5. Step 5: Solve for x
    x = 2,218,755,059,528,359,697,448,960/1,685,609,954,714
  6. Step 6: Final answer
    x = 1,316,292,095,525.04

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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.