Home / 868,750,588,048.62-1,198,857,011,073-502,960,214,891.86

Finding the Fourth Proportional to 868,750,588,048.62, 1,198,857,011,073 and 502,960,214,891.86

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Solution

The fourth proportional to 868,750,588,048.62, 1,198,857,011,073 and 502,960,214,891.86 is: 694,074,212,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,750,588,048.62 : 1,198,857,011,073 = 502,960,214,891.86 : x
  2. Step 2: Convert to fraction form
    868,750,588,048.62/1,198,857,011,073 = 502,960,214,891.86/x
  3. Step 3: Cross multiply
    868,750,588,048.62x = 1,198,857,011,073 × 502,960,214,891.86
  4. Step 4: Simplify right side
    868,750,588,048.62x = 602,977,379,913,889,067,565,056
  5. Step 5: Solve for x
    x = 602,977,379,913,889,067,565,056/868,750,588,048.62
  6. Step 6: Final answer
    x = 694,074,212,103.03

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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.