Home / 20,196,284.34-30,294,694.35-6,733,116.66

Finding the Fourth Proportional to 20,196,284.34, 30,294,694.35 and 6,733,116.66

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Solution

The fourth proportional to 20,196,284.34, 30,294,694.35 and 6,733,116.66 is: 10,099,764.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,196,284.34 : 30,294,694.35 = 6,733,116.66 : x
  2. Step 2: Convert to fraction form
    20,196,284.34/30,294,694.35 = 6,733,116.66/x
  3. Step 3: Cross multiply
    20,196,284.34x = 30,294,694.35 × 6,733,116.66
  4. Step 4: Simplify right side
    20,196,284.34x = 203,977,711,237,592.88
  5. Step 5: Solve for x
    x = 203,977,711,237,592.88/20,196,284.34
  6. Step 6: Final answer
    x = 10,099,764.28

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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.