Home / 2,256,342,614.87-3,113,850,057.30-1,252,760,231.75

Finding the Fourth Proportional to 2,256,342,614.87, 3,113,850,057.30 and 1,252,760,231.75

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Solution

The fourth proportional to 2,256,342,614.87, 3,113,850,057.30 and 1,252,760,231.75 is: 1,728,863,114.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,342,614.87 : 3,113,850,057.30 = 1,252,760,231.75 : x
  2. Step 2: Convert to fraction form
    2,256,342,614.87/3,113,850,057.30 = 1,252,760,231.75/x
  3. Step 3: Cross multiply
    2,256,342,614.87x = 3,113,850,057.30 × 1,252,760,231.75
  4. Step 4: Simplify right side
    2,256,342,614.87x = 3,900,907,519,402,329,600
  5. Step 5: Solve for x
    x = 3,900,907,519,402,329,600/2,256,342,614.87
  6. Step 6: Final answer
    x = 1,728,863,114.01

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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.