Home / 669,174,505,338.88-1,004,058,174,562.40-350,745,027,972.16

Finding the Fourth Proportional to 669,174,505,338.88, 1,004,058,174,562.40 and 350,745,027,972.16

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Solution

The fourth proportional to 669,174,505,338.88, 1,004,058,174,562.40 and 350,745,027,972.16 is: 526,272,907,459.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,174,505,338.88 : 1,004,058,174,562.40 = 350,745,027,972.16 : x
  2. Step 2: Convert to fraction form
    669,174,505,338.88/1,004,058,174,562.40 = 350,745,027,972.16/x
  3. Step 3: Cross multiply
    669,174,505,338.88x = 1,004,058,174,562.40 × 350,745,027,972.16
  4. Step 4: Simplify right side
    669,174,505,338.88x = 352,168,412,522,564,894,588,928
  5. Step 5: Solve for x
    x = 352,168,412,522,564,894,588,928/669,174,505,338.88
  6. Step 6: Final answer
    x = 526,272,907,459.65

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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.