Home / 61,829,675.19-85,321,620.14-34,325,833.59

Finding the Fourth Proportional to 61,829,675.19, 85,321,620.14 and 34,325,833.59

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Solution

The fourth proportional to 61,829,675.19, 85,321,620.14 and 34,325,833.59 is: 47,367,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,829,675.19 : 85,321,620.14 = 34,325,833.59 : x
  2. Step 2: Convert to fraction form
    61,829,675.19/85,321,620.14 = 34,325,833.59/x
  3. Step 3: Cross multiply
    61,829,675.19x = 85,321,620.14 × 34,325,833.59
  4. Step 4: Simplify right side
    61,829,675.19x = 2,928,735,734,383,204
  5. Step 5: Solve for x
    x = 2,928,735,734,383,204/61,829,675.19
  6. Step 6: Final answer
    x = 47,367,800.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.