Home / 1,791,936,614.80-2,687,904,922.20-565,229,069.20

Finding the Fourth Proportional to 1,791,936,614.80, 2,687,904,922.20 and 565,229,069.20

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Solution

The fourth proportional to 1,791,936,614.80, 2,687,904,922.20 and 565,229,069.20 is: 847,843,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,936,614.80 : 2,687,904,922.20 = 565,229,069.20 : x
  2. Step 2: Convert to fraction form
    1,791,936,614.80/2,687,904,922.20 = 565,229,069.20/x
  3. Step 3: Cross multiply
    1,791,936,614.80x = 2,687,904,922.20 × 565,229,069.20
  4. Step 4: Simplify right side
    1,791,936,614.80x = 1,519,281,997,273,204,480
  5. Step 5: Solve for x
    x = 1,519,281,997,273,204,480/1,791,936,614.80
  6. Step 6: Final answer
    x = 847,843,603.80

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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.