Home / 597,768,780.69-824,926,286.34-329,856,528.83

Finding the Fourth Proportional to 597,768,780.69, 824,926,286.34 and 329,856,528.83

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Solution

The fourth proportional to 597,768,780.69, 824,926,286.34 and 329,856,528.83 is: 455,204,972.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,768,780.69 : 824,926,286.34 = 329,856,528.83 : x
  2. Step 2: Convert to fraction form
    597,768,780.69/824,926,286.34 = 329,856,528.83/x
  3. Step 3: Cross multiply
    597,768,780.69x = 824,926,286.34 × 329,856,528.83
  4. Step 4: Simplify right side
    597,768,780.69x = 272,107,321,348,610,400
  5. Step 5: Solve for x
    x = 272,107,321,348,610,400/597,768,780.69
  6. Step 6: Final answer
    x = 455,204,972.46

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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.