Home / 3,774,134,638.97-5,208,321,533.28-2,080,552,078.34

Finding the Fourth Proportional to 3,774,134,638.97, 5,208,321,533.28 and 2,080,552,078.34

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Solution

The fourth proportional to 3,774,134,638.97, 5,208,321,533.28 and 2,080,552,078.34 is: 2,871,170,540.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,134,638.97 : 5,208,321,533.28 = 2,080,552,078.34 : x
  2. Step 2: Convert to fraction form
    3,774,134,638.97/5,208,321,533.28 = 2,080,552,078.34/x
  3. Step 3: Cross multiply
    3,774,134,638.97x = 5,208,321,533.28 × 2,080,552,078.34
  4. Step 4: Simplify right side
    3,774,134,638.97x = 10,836,184,190,718,275,584
  5. Step 5: Solve for x
    x = 10,836,184,190,718,275,584/3,774,134,638.97
  6. Step 6: Final answer
    x = 2,871,170,540.35

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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.