Home / 1,044,797,141.88-1,441,776,827.93-568,489,471.27

Finding the Fourth Proportional to 1,044,797,141.88, 1,441,776,827.93 and 568,489,471.27

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Solution

The fourth proportional to 1,044,797,141.88, 1,441,776,827.93 and 568,489,471.27 is: 784,491,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,797,141.88 : 1,441,776,827.93 = 568,489,471.27 : x
  2. Step 2: Convert to fraction form
    1,044,797,141.88/1,441,776,827.93 = 568,489,471.27/x
  3. Step 3: Cross multiply
    1,044,797,141.88x = 1,441,776,827.93 × 568,489,471.27
  4. Step 4: Simplify right side
    1,044,797,141.88x = 819,634,946,592,816,640
  5. Step 5: Solve for x
    x = 819,634,946,592,816,640/1,044,797,141.88
  6. Step 6: Final answer
    x = 784,491,949.43

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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.