Home / 2,314,229,577.64-3,193,660,275.78-1,256,967,765.16

Finding the Fourth Proportional to 2,314,229,577.64, 3,193,660,275.78 and 1,256,967,765.16

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Solution

The fourth proportional to 2,314,229,577.64, 3,193,660,275.78 and 1,256,967,765.16 is: 1,734,628,257.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,229,577.64 : 3,193,660,275.78 = 1,256,967,765.16 : x
  2. Step 2: Convert to fraction form
    2,314,229,577.64/3,193,660,275.78 = 1,256,967,765.16/x
  3. Step 3: Cross multiply
    2,314,229,577.64x = 3,193,660,275.78 × 1,256,967,765.16
  4. Step 4: Simplify right side
    2,314,229,577.64x = 4,014,328,019,527,456,256
  5. Step 5: Solve for x
    x = 4,014,328,019,527,456,256/2,314,229,577.64
  6. Step 6: Final answer
    x = 1,734,628,257.42

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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.