Home / 6,764,687,955.75-9,335,250,288.86-3,754,395,168.87

Finding the Fourth Proportional to 6,764,687,955.75, 9,335,250,288.86 and 3,754,395,168.87

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Solution

The fourth proportional to 6,764,687,955.75, 9,335,250,288.86 and 3,754,395,168.87 is: 5,181,054,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,687,955.75 : 9,335,250,288.86 = 3,754,395,168.87 : x
  2. Step 2: Convert to fraction form
    6,764,687,955.75/9,335,250,288.86 = 3,754,395,168.87/x
  3. Step 3: Cross multiply
    6,764,687,955.75x = 9,335,250,288.86 × 3,754,395,168.87
  4. Step 4: Simplify right side
    6,764,687,955.75x = 35,048,218,584,669,483,008
  5. Step 5: Solve for x
    x = 35,048,218,584,669,483,008/6,764,687,955.75
  6. Step 6: Final answer
    x = 5,181,054,738.06

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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.