Home / 322,606,184,198.71-445,184,863,967.57-178,087,209,884.24

Finding the Fourth Proportional to 322,606,184,198.71, 445,184,863,967.57 and 178,087,209,884.24

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Solution

The fourth proportional to 322,606,184,198.71, 445,184,863,967.57 and 178,087,209,884.24 is: 245,753,907,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,606,184,198.71 : 445,184,863,967.57 = 178,087,209,884.24 : x
  2. Step 2: Convert to fraction form
    322,606,184,198.71/445,184,863,967.57 = 178,087,209,884.24/x
  3. Step 3: Cross multiply
    322,606,184,198.71x = 445,184,863,967.57 × 178,087,209,884.24
  4. Step 4: Simplify right side
    322,606,184,198.71x = 79,281,730,306,679,469,244,416
  5. Step 5: Solve for x
    x = 79,281,730,306,679,469,244,416/322,606,184,198.71
  6. Step 6: Final answer
    x = 245,753,907,364.17

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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.