Home / 179,697,958.62-268,837,722.12-136,104,296.25

Finding the Fourth Proportional to 179,697,958.62, 268,837,722.12 and 136,104,296.25

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Solution

The fourth proportional to 179,697,958.62, 268,837,722.12 and 136,104,296.25 is: 203,619,280.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,697,958.62 : 268,837,722.12 = 136,104,296.25 : x
  2. Step 2: Convert to fraction form
    179,697,958.62/268,837,722.12 = 136,104,296.25/x
  3. Step 3: Cross multiply
    179,697,958.62x = 268,837,722.12 × 136,104,296.25
  4. Step 4: Simplify right side
    179,697,958.62x = 36,589,968,974,595,656
  5. Step 5: Solve for x
    x = 36,589,968,974,595,656/179,697,958.62
  6. Step 6: Final answer
    x = 203,619,280.13

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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.