Home / 1,096,566,986.88-1,644,856,079.04-369,561,997.44

Finding the Fourth Proportional to 1,096,566,986.88, 1,644,856,079.04 and 369,561,997.44

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Solution

The fourth proportional to 1,096,566,986.88, 1,644,856,079.04 and 369,561,997.44 is: 554,344,883.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,566,986.88 : 1,644,856,079.04 = 369,561,997.44 : x
  2. Step 2: Convert to fraction form
    1,096,566,986.88/1,644,856,079.04 = 369,561,997.44/x
  3. Step 3: Cross multiply
    1,096,566,986.88x = 1,644,856,079.04 × 369,561,997.44
  4. Step 4: Simplify right side
    1,096,566,986.88x = 607,876,298,071,348,864
  5. Step 5: Solve for x
    x = 607,876,298,071,348,864/1,096,566,986.88
  6. Step 6: Final answer
    x = 554,344,883.03

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Double scale
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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.