Home / 1,044,812,327.34-1,441,797,714.99-568,504,662.78

Finding the Fourth Proportional to 1,044,812,327.34, 1,441,797,714.99 and 568,504,662.78

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Solution

The fourth proportional to 1,044,812,327.34, 1,441,797,714.99 and 568,504,662.78 is: 784,512,875.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,812,327.34 : 1,441,797,714.99 = 568,504,662.78 : x
  2. Step 2: Convert to fraction form
    1,044,812,327.34/1,441,797,714.99 = 568,504,662.78/x
  3. Step 3: Cross multiply
    1,044,812,327.34x = 1,441,797,714.99 × 568,504,662.78
  4. Step 4: Simplify right side
    1,044,812,327.34x = 819,668,723,757,364,480
  5. Step 5: Solve for x
    x = 819,668,723,757,364,480/1,044,812,327.34
  6. Step 6: Final answer
    x = 784,512,875.96

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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.