Home / 3,084,498,331.88-4,256,607,697.99-1,764,398,887.88

Finding the Fourth Proportional to 3,084,498,331.88, 4,256,607,697.99 and 1,764,398,887.88

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Solution

The fourth proportional to 3,084,498,331.88, 4,256,607,697.99 and 1,764,398,887.88 is: 2,434,870,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,498,331.88 : 4,256,607,697.99 = 1,764,398,887.88 : x
  2. Step 2: Convert to fraction form
    3,084,498,331.88/4,256,607,697.99 = 1,764,398,887.88/x
  3. Step 3: Cross multiply
    3,084,498,331.88x = 4,256,607,697.99 × 1,764,398,887.88
  4. Step 4: Simplify right side
    3,084,498,331.88x = 7,510,353,888,449,309,696
  5. Step 5: Solve for x
    x = 7,510,353,888,449,309,696/3,084,498,331.88
  6. Step 6: Final answer
    x = 2,434,870,465.27

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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.