Home / 29,668,449.96-44,422,942.59-18,827,053.56

Finding the Fourth Proportional to 29,668,449.96, 44,422,942.59 and 18,827,053.56

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Solution

The fourth proportional to 29,668,449.96, 44,422,942.59 and 18,827,053.56 is: 28,189,983.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,668,449.96 : 44,422,942.59 = 18,827,053.56 : x
  2. Step 2: Convert to fraction form
    29,668,449.96/44,422,942.59 = 18,827,053.56/x
  3. Step 3: Cross multiply
    29,668,449.96x = 44,422,942.59 × 18,827,053.56
  4. Step 4: Simplify right side
    29,668,449.96x = 836,353,119,434,735.12
  5. Step 5: Solve for x
    x = 836,353,119,434,735.12/29,668,449.96
  6. Step 6: Final answer
    x = 28,189,983.65

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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.