Home / 264,616,593,106.73-396,924,867,769.41-73,388,628,286.15

Finding the Fourth Proportional to 264,616,593,106.73, 396,924,867,769.41 and 73,388,628,286.15

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Solution

The fourth proportional to 264,616,593,106.73, 396,924,867,769.41 and 73,388,628,286.15 is: 110,082,936,358.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,616,593,106.73 : 396,924,867,769.41 = 73,388,628,286.15 : x
  2. Step 2: Convert to fraction form
    264,616,593,106.73/396,924,867,769.41 = 73,388,628,286.15/x
  3. Step 3: Cross multiply
    264,616,593,106.73x = 396,924,867,769.41 × 73,388,628,286.15
  4. Step 4: Simplify right side
    264,616,593,106.73x = 29,129,771,578,258,465,226,752
  5. Step 5: Solve for x
    x = 29,129,771,578,258,465,226,752/264,616,593,106.73
  6. Step 6: Final answer
    x = 110,082,936,358.07

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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.