Home / 131,004,002.10-196,506,003.15-110,848,610.10

Finding the Fourth Proportional to 131,004,002.10, 196,506,003.15 and 110,848,610.10

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Solution

The fourth proportional to 131,004,002.10, 196,506,003.15 and 110,848,610.10 is: 166,272,915.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,004,002.10 : 196,506,003.15 = 110,848,610.10 : x
  2. Step 2: Convert to fraction form
    131,004,002.10/196,506,003.15 = 110,848,610.10/x
  3. Step 3: Cross multiply
    131,004,002.10x = 196,506,003.15 × 110,848,610.10
  4. Step 4: Simplify right side
    131,004,002.10x = 21,782,417,325,483,720
  5. Step 5: Solve for x
    x = 21,782,417,325,483,720/131,004,002.10
  6. Step 6: Final answer
    x = 166,272,915.15

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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.