Home / 1,679,632,341.40-2,519,448,512.10-1,033,764,002.20

Finding the Fourth Proportional to 1,679,632,341.40, 2,519,448,512.10 and 1,033,764,002.20

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Solution

The fourth proportional to 1,679,632,341.40, 2,519,448,512.10 and 1,033,764,002.20 is: 1,550,646,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,632,341.40 : 2,519,448,512.10 = 1,033,764,002.20 : x
  2. Step 2: Convert to fraction form
    1,679,632,341.40/2,519,448,512.10 = 1,033,764,002.20/x
  3. Step 3: Cross multiply
    1,679,632,341.40x = 2,519,448,512.10 × 1,033,764,002.20
  4. Step 4: Simplify right side
    1,679,632,341.40x = 2,604,515,177,205,330,944
  5. Step 5: Solve for x
    x = 2,604,515,177,205,330,944/1,679,632,341.40
  6. Step 6: Final answer
    x = 1,550,646,003.30

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Double scale
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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.