Home / 2,340,328,057.86-3,229,651,940.54-1,283,033,328.92

Finding the Fourth Proportional to 2,340,328,057.86, 3,229,651,940.54 and 1,283,033,328.92

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Solution

The fourth proportional to 2,340,328,057.86, 3,229,651,940.54 and 1,283,033,328.92 is: 1,770,585,566.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,328,057.86 : 3,229,651,940.54 = 1,283,033,328.92 : x
  2. Step 2: Convert to fraction form
    2,340,328,057.86/3,229,651,940.54 = 1,283,033,328.92/x
  3. Step 3: Cross multiply
    2,340,328,057.86x = 3,229,651,940.54 × 1,283,033,328.92
  4. Step 4: Simplify right side
    2,340,328,057.86x = 4,143,751,080,501,410,304
  5. Step 5: Solve for x
    x = 4,143,751,080,501,410,304/2,340,328,057.86
  6. Step 6: Final answer
    x = 1,770,585,566.66

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Double scale
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1.5x scale

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.