Home / 1,840,253,883.40-2,760,309,966.30-613,422,334.90

Finding the Fourth Proportional to 1,840,253,883.40, 2,760,309,966.30 and 613,422,334.90

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Solution

The fourth proportional to 1,840,253,883.40, 2,760,309,966.30 and 613,422,334.90 is: 920,109,882.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,253,883.40 : 2,760,309,966.30 = 613,422,334.90 : x
  2. Step 2: Convert to fraction form
    1,840,253,883.40/2,760,309,966.30 = 613,422,334.90/x
  3. Step 3: Cross multiply
    1,840,253,883.40x = 2,760,309,966.30 × 613,422,334.90
  4. Step 4: Simplify right side
    1,840,253,883.40x = 1,693,235,784,575,486,464
  5. Step 5: Solve for x
    x = 1,693,235,784,575,486,464/1,840,253,883.40
  6. Step 6: Final answer
    x = 920,109,882.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.