Home / 2,066,383,924.25-2,851,486,934.00-1,174,186,823.22

Finding the Fourth Proportional to 2,066,383,924.25, 2,851,486,934.00 and 1,174,186,823.22

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Solution

The fourth proportional to 2,066,383,924.25, 2,851,486,934.00 and 1,174,186,823.22 is: 1,620,307,990.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,383,924.25 : 2,851,486,934.00 = 1,174,186,823.22 : x
  2. Step 2: Convert to fraction form
    2,066,383,924.25/2,851,486,934.00 = 1,174,186,823.22/x
  3. Step 3: Cross multiply
    2,066,383,924.25x = 2,851,486,934.00 × 1,174,186,823.22
  4. Step 4: Simplify right side
    2,066,383,924.25x = 3,348,178,384,480,926,720
  5. Step 5: Solve for x
    x = 3,348,178,384,480,926,720/2,066,383,924.25
  6. Step 6: Final answer
    x = 1,620,307,990.78

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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.