Home / 85,104,598.80-127,619,573.40-33,969,622.80

Finding the Fourth Proportional to 85,104,598.80, 127,619,573.40 and 33,969,622.80

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Solution

The fourth proportional to 85,104,598.80, 127,619,573.40 and 33,969,622.80 is: 50,939,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,104,598.80 : 127,619,573.40 = 33,969,622.80 : x
  2. Step 2: Convert to fraction form
    85,104,598.80/127,619,573.40 = 33,969,622.80/x
  3. Step 3: Cross multiply
    85,104,598.80x = 127,619,573.40 × 33,969,622.80
  4. Step 4: Simplify right side
    85,104,598.80x = 4,335,188,770,294,913.50
  5. Step 5: Solve for x
    x = 4,335,188,770,294,913.50/85,104,598.80
  6. Step 6: Final answer
    x = 50,939,535.95

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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.