Home / 110,928,894.60-166,074,477.30-67,882,173.60

Finding the Fourth Proportional to 110,928,894.60, 166,074,477.30 and 67,882,173.60

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Solution

The fourth proportional to 110,928,894.60, 166,074,477.30 and 67,882,173.60 is: 101,628,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,928,894.60 : 166,074,477.30 = 67,882,173.60 : x
  2. Step 2: Convert to fraction form
    110,928,894.60/166,074,477.30 = 67,882,173.60/x
  3. Step 3: Cross multiply
    110,928,894.60x = 166,074,477.30 × 67,882,173.60
  4. Step 4: Simplify right side
    110,928,894.60x = 11,273,496,498,607,860
  5. Step 5: Solve for x
    x = 11,273,496,498,607,860/110,928,894.60
  6. Step 6: Final answer
    x = 101,628,133.40

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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.