Home / 27,659,200.30-41,488,800.45-11,700,774.70

Finding the Fourth Proportional to 27,659,200.30, 41,488,800.45 and 11,700,774.70

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Solution

The fourth proportional to 27,659,200.30, 41,488,800.45 and 11,700,774.70 is: 17,551,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,200.30 : 41,488,800.45 = 11,700,774.70 : x
  2. Step 2: Convert to fraction form
    27,659,200.30/41,488,800.45 = 11,700,774.70/x
  3. Step 3: Cross multiply
    27,659,200.30x = 41,488,800.45 × 11,700,774.70
  4. Step 4: Simplify right side
    27,659,200.30x = 485,451,106,638,708.62
  5. Step 5: Solve for x
    x = 485,451,106,638,708.62/27,659,200.30
  6. Step 6: Final answer
    x = 17,551,162.05

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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.