Home / 69,512,205.10-104,236,814.85-26,367,069.10

Finding the Fourth Proportional to 69,512,205.10, 104,236,814.85 and 26,367,069.10

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Solution

The fourth proportional to 69,512,205.10, 104,236,814.85 and 26,367,069.10 is: 39,538,657.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512,205.10 : 104,236,814.85 = 26,367,069.10 : x
  2. Step 2: Convert to fraction form
    69,512,205.10/104,236,814.85 = 26,367,069.10/x
  3. Step 3: Cross multiply
    69,512,205.10x = 104,236,814.85 × 26,367,069.10
  4. Step 4: Simplify right side
    69,512,205.10x = 2,748,419,299,913,856
  5. Step 5: Solve for x
    x = 2,748,419,299,913,856/69,512,205.10
  6. Step 6: Final answer
    x = 39,538,657.94

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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.