Home / 579,568,231.20-867,084,865.20-375,494,887.20

Finding the Fourth Proportional to 579,568,231.20, 867,084,865.20 and 375,494,887.20

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Solution

The fourth proportional to 579,568,231.20, 867,084,865.20 and 375,494,887.20 is: 561,773,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,568,231.20 : 867,084,865.20 = 375,494,887.20 : x
  2. Step 2: Convert to fraction form
    579,568,231.20/867,084,865.20 = 375,494,887.20/x
  3. Step 3: Cross multiply
    579,568,231.20x = 867,084,865.20 × 375,494,887.20
  4. Step 4: Simplify right side
    579,568,231.20x = 325,585,933,651,101,184
  5. Step 5: Solve for x
    x = 325,585,933,651,101,184/579,568,231.20
  6. Step 6: Final answer
    x = 561,773,258.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.