Home / 38,861,910.53-58,313,040.36-15,849,727.91

Finding the Fourth Proportional to 38,861,910.53, 58,313,040.36 and 15,849,727.91

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Solution

The fourth proportional to 38,861,910.53, 58,313,040.36 and 15,849,727.91 is: 23,782,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,861,910.53 : 58,313,040.36 = 15,849,727.91 : x
  2. Step 2: Convert to fraction form
    38,861,910.53/58,313,040.36 = 15,849,727.91/x
  3. Step 3: Cross multiply
    38,861,910.53x = 58,313,040.36 × 15,849,727.91
  4. Step 4: Simplify right side
    38,861,910.53x = 924,245,823,588,958.88
  5. Step 5: Solve for x
    x = 924,245,823,588,958.88/38,861,910.53
  6. Step 6: Final answer
    x = 23,782,820.01

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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.