Home / 179,388,376.20-269,082,564.30-97,546,462.20

Finding the Fourth Proportional to 179,388,376.20, 269,082,564.30 and 97,546,462.20

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Solution

The fourth proportional to 179,388,376.20, 269,082,564.30 and 97,546,462.20 is: 146,319,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,388,376.20 : 269,082,564.30 = 97,546,462.20 : x
  2. Step 2: Convert to fraction form
    179,388,376.20/269,082,564.30 = 97,546,462.20/x
  3. Step 3: Cross multiply
    179,388,376.20x = 269,082,564.30 × 97,546,462.20
  4. Step 4: Simplify right side
    179,388,376.20x = 26,248,052,187,169,020
  5. Step 5: Solve for x
    x = 26,248,052,187,169,020/179,388,376.20
  6. Step 6: Final answer
    x = 146,319,693.30

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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.