Home / 3,956,039,401.60-5,934,059,102.40-1,008,313,321.60

Finding the Fourth Proportional to 3,956,039,401.60, 5,934,059,102.40 and 1,008,313,321.60

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Solution

The fourth proportional to 3,956,039,401.60, 5,934,059,102.40 and 1,008,313,321.60 is: 1,512,469,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,039,401.60 : 5,934,059,102.40 = 1,008,313,321.60 : x
  2. Step 2: Convert to fraction form
    3,956,039,401.60/5,934,059,102.40 = 1,008,313,321.60/x
  3. Step 3: Cross multiply
    3,956,039,401.60x = 5,934,059,102.40 × 1,008,313,321.60
  4. Step 4: Simplify right side
    3,956,039,401.60x = 5,983,390,844,111,657,984
  5. Step 5: Solve for x
    x = 5,983,390,844,111,657,984/3,956,039,401.60
  6. Step 6: Final answer
    x = 1,512,469,982.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.