Home / 3,315,361,956.60-4,970,591,278.46-2,004,972,687.01

Finding the Fourth Proportional to 3,315,361,956.60, 4,970,591,278.46 and 2,004,972,687.01

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Solution

The fourth proportional to 3,315,361,956.60, 4,970,591,278.46 and 2,004,972,687.01 is: 3,005,976,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,361,956.60 : 4,970,591,278.46 = 2,004,972,687.01 : x
  2. Step 2: Convert to fraction form
    3,315,361,956.60/4,970,591,278.46 = 2,004,972,687.01/x
  3. Step 3: Cross multiply
    3,315,361,956.60x = 4,970,591,278.46 × 2,004,972,687.01
  4. Step 4: Simplify right side
    3,315,361,956.60x = 9,965,899,751,602,417,664
  5. Step 5: Solve for x
    x = 9,965,899,751,602,417,664/3,315,361,956.60
  6. Step 6: Final answer
    x = 3,005,976,385.70

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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.