Home / 9,451,301.20-14,176,951.80-7,183,819.60

Finding the Fourth Proportional to 9,451,301.20, 14,176,951.80 and 7,183,819.60

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Solution

The fourth proportional to 9,451,301.20, 14,176,951.80 and 7,183,819.60 is: 10,775,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,301.20 : 14,176,951.80 = 7,183,819.60 : x
  2. Step 2: Convert to fraction form
    9,451,301.20/14,176,951.80 = 7,183,819.60/x
  3. Step 3: Cross multiply
    9,451,301.20x = 14,176,951.80 × 7,183,819.60
  4. Step 4: Simplify right side
    9,451,301.20x = 101,844,664,209,095.28
  5. Step 5: Solve for x
    x = 101,844,664,209,095.28/9,451,301.20
  6. Step 6: Final answer
    x = 10,775,729.40

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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.