Home / 2,314,229,578.64-3,193,660,277.16-1,256,967,766.16

Finding the Fourth Proportional to 2,314,229,578.64, 3,193,660,277.16 and 1,256,967,766.16

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Solution

The fourth proportional to 2,314,229,578.64, 3,193,660,277.16 and 1,256,967,766.16 is: 1,734,628,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,229,578.64 : 3,193,660,277.16 = 1,256,967,766.16 : x
  2. Step 2: Convert to fraction form
    2,314,229,578.64/3,193,660,277.16 = 1,256,967,766.16/x
  3. Step 3: Cross multiply
    2,314,229,578.64x = 3,193,660,277.16 × 1,256,967,766.16
  4. Step 4: Simplify right side
    2,314,229,578.64x = 4,014,328,024,455,731,712
  5. Step 5: Solve for x
    x = 4,014,328,024,455,731,712/2,314,229,578.64
  6. Step 6: Final answer
    x = 1,734,628,258.80

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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.