Home / 38,196,293.76-57,296,343.60-10,906,634.88

Finding the Fourth Proportional to 38,196,293.76, 57,296,343.60 and 10,906,634.88

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Solution

The fourth proportional to 38,196,293.76, 57,296,343.60 and 10,906,634.88 is: 16,360,495.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,196,293.76 : 57,296,343.60 = 10,906,634.88 : x
  2. Step 2: Convert to fraction form
    38,196,293.76/57,296,343.60 = 10,906,634.88/x
  3. Step 3: Cross multiply
    38,196,293.76x = 57,296,343.60 × 10,906,634.88
  4. Step 4: Simplify right side
    38,196,293.76x = 624,910,299,604,224.88
  5. Step 5: Solve for x
    x = 624,910,299,604,224.88/38,196,293.76
  6. Step 6: Final answer
    x = 16,360,495.69

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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.