Home / 593,689,987.26-819,199,788.57-339,367,713.30

Finding the Fourth Proportional to 593,689,987.26, 819,199,788.57 and 339,367,713.30

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Solution

The fourth proportional to 593,689,987.26, 819,199,788.57 and 339,367,713.30 is: 468,274,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,689,987.26 : 819,199,788.57 = 339,367,713.30 : x
  2. Step 2: Convert to fraction form
    593,689,987.26/819,199,788.57 = 339,367,713.30/x
  3. Step 3: Cross multiply
    593,689,987.26x = 819,199,788.57 × 339,367,713.30
  4. Step 4: Simplify right side
    593,689,987.26x = 278,009,958,982,844,416
  5. Step 5: Solve for x
    x = 278,009,958,982,844,416/593,689,987.26
  6. Step 6: Final answer
    x = 468,274,629.77

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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.